Show HN: Cached is a high performance, LFU based in-memory cache in Rust https://ift.tt/YbLBepk

Show HN: Cached is a high performance, LFU based in-memory cache in Rust https://ift.tt/Bkew6n7 May 24, 2023 at 03:32PM

Show HN: I made a Chrome extension to hide history in ChatGPT https://ift.tt/PaSFAR8

Show HN: I made a Chrome extension to hide history in ChatGPT https://ift.tt/zY3epkx May 24, 2023 at 03:15PM

Show HN: iCal RSVP Helper https://ift.tt/Ql1Tmdv

Show HN: iCal RSVP Helper Hi HN, We use HEY for Work at my startup, which doesn't have a calendar integration. This is mostly fine, as we can simply use our private calendars, but has a major drawback: We can't reply to invitations in an easy way. I made this microsite to help with this problem until they implement simple Yes/No/Tentative buttons in HEY. It's fully client-side, and gives you the ICS-file you need to attach in an email, and the correct address it needs to be sent to as well - just select your file and RSVP. Hope it's useful for someone else too! https://rsvp.klungo.no/ May 24, 2023 at 11:19AM

Show HN: Defguard – open-source security army knife (Identity,MFA,VPN,Yubikey) https://ift.tt/XtZWs0r

Show HN: Defguard – open-source security army knife (Identity,MFA,VPN,Yubikey) https://ift.tt/wn3YidA May 24, 2023 at 02:27PM

Show HN: Dark Mode for HN https://ift.tt/52IDsLQ

Show HN: Dark Mode for HN https://ift.tt/JcOPbay May 24, 2023 at 12:41PM

Show HN: Honda Civic Infotainment Reverse-Engineering https://ift.tt/0mu1cCj

Show HN: Honda Civic Infotainment Reverse-Engineering I own a 2021 Honda Civic and have been annoyed by the lack of public documentation/hacking tools for the Android-based headunit. I hope to address this by publishing my research into the headunit and encouraging discussion and community contribution https://ift.tt/8qVwkF5 May 24, 2023 at 05:05AM

Show HN: File-by-file AI-generated comments for your codebase https://ift.tt/yZw7kdF

Show HN: File-by-file AI-generated comments for your codebase My friends and I were complaining about having to decipher incomprehensible code one day and decided to pass the code through GPT to see if it could write easily understandable comments to help us out. It turns out that GPT can but it was still a hassle to generate comments for large files. So we decided to develop a basic web application that automatically integrates with your Github repository, generate comments, create a pull request and send you an email when it is all done. There is definitely a lot more that can be done but we wanted to gain feedback on whether this is a problem that you face too. Do you often find it challenging to understand complex code? Do you have difficulties in writing informative comments? And if so, would you find value in a tool that can automatically generate comments for your code? Really appreciate any feedback and suggestions! Thanks in advance! https://ift.tt/ySIjk1x May 23, 2023 at 06:16PM

Show HN: JavaScript Office Library: View and Convert Word, Excel, PowerPoint https://ift.tt/DXRQ5AU

Show HN: JavaScript Office Library: View and Convert Word, Excel, PowerPoint Hi HN, Igor here. We’re super excited to officially launch PSPDFKit for Web Standalone’s Office-to-PDF functionality ( try the demo [0] ). PSPDFKit for Web Standalone is a JavaScript document library that runs entirely in the browser - no external dependencies or MS Office licenses required. It’s compatible with any JavaScript framework. What differentiates our Office-to-PDF from others is that it’s built from the ground up with no reliance on open source. When converting to the PDF format, it enables additional document capabilities, like page manipulation, redaction, or editing content. Office document capabilities [1]: - View and open Word, Excel, and PowerPoint files - Convert to PDF, PDF/A, or PNG - Print - Preview Office-to-PDF capabilities [1]: - Edit content - Annotate - Assemble multiple documents - Manipulate pages - Create and fill forms - Add signatures - Redact content Our documentation includes sample code [2] and quickstarts for JavaScript [3], React [4], Vue.js [5], Angular [6], SharePoint [7], and others. Let us know what you think or if you have any questions. [0] https://ift.tt/YKDGFW3 [1] https://ift.tt/ZHsE4o0 [2] https://ift.tt/TRcgfsZ [3] https://ift.tt/YNvfwPp [4] https://ift.tt/oRDEVLK [5] https://ift.tt/HCSq6PZ [6] https://ift.tt/O81ytTC [7] https://ift.tt/UOMAucs May 23, 2023 at 01:10PM

Show HN: MrScraper AI – Dead simple web scraper (powered by AI) https://ift.tt/65VUngx

Show HN: MrScraper AI – Dead simple web scraper (powered by AI) I've decided to test a new approach in my web scraping app. What do you think? https://ift.tt/oyK2wU8 May 23, 2023 at 11:20AM

Show HN: Blotter – An interactive, never ending music video https://ift.tt/5Bce30j

Show HN: Blotter – An interactive, never ending music video One day I was listening to a playlist and wished there could be some cool visuals to go along with it. Blotter is a proof of concept I hacked together that does a bit of audio recognition combined with a few generative AI models (both text and img) to create visuals that are relevant to the song. The video stream is generated in real time at 24fps - you can try it yourself by requesting visuals in the Twitch chat using the "!v" command! Right now it's mostly a fun hack project, but I am tinkering with new model architectures for higher fidelity video as well as an interactive tool so people can make videos with their own audio files. I'd love to hear any feedback or suggestions, thanks! https://ift.tt/S1UDV4F May 23, 2023 at 02:21AM

Show HN: Psychic - An open-source integration platform for unstructured data https://ift.tt/lRA0eaH

Show HN: Psychic - An open-source integration platform for unstructured data My cofounder and I used to work at Robinhood where we shipped the company’s first OAuth integrations, so we know a lot about how data moves between companies. For example, we know that the pain of building new API integrations scales with the level of fragmentation and number of competing "standards". In the current meta, we see this pain with a lot of AI startups who invariably need to connect to their customers data, but have to support 50+ integrations before they even scale to 50+ customers. This is the process for an AI startup to add a new integration for a customer: - Pore over the API docs for each source application and write a connector for each - Play email tag to find the right stakeholders and get them to share sensitive API keys, or give them an OAuth app. It can take 6+ weeks for some platforms to review new OAuth apps - Normalize data that arrives in a different formats from each source (HTML, XML, text dumps, 3 different flavors of markdown, JSON, etc) - Figure out what data should be vectorized, what should be stored as SQL, and what should be discarded - Detect when data has been updated and synchronize it - Monitor when pipelines break so data doesn’t go stale This is a LOT of work for something that doesn’t move the needle on product quality. That’s why we built Psychic.dev to be the fastest and most secure way for startups to connect to their customer’s data. You integrate once with our universal APIs and get N integrations with CRMs, knowledge bases, ticketing systems and more with no incremental engineering effort. We abstract away the quirks of each data source into Document and Conversation data models, and try to find a good balance to allow for deep integrations while maintaining broad utility. Since it’s open source, we encourage founders to fork and extend our data models to fit their needs as they evolve, even if it means migrating off our paid version. To see an example in action, check out our demo repo here: https://ift.tt/p0er2oB We are also open source and open to contributions, learn more at docs.psychic.dev or by emailing us at founders@psychic.dev! https://ift.tt/t8hMVPb May 22, 2023 at 06:41PM

Show HN: Airbroke, open souce error catcher https://ift.tt/dGLj6OU

Show HN: Airbroke, open souce error catcher tired of errbit https://ift.tt/L0Fn2QP May 22, 2023 at 04:56PM

Show HN: ClipBase - YouTube Full Text Search – Search videos by words spoken https://ift.tt/fY2lDrF

Show HN: ClipBase - YouTube Full Text Search – Search videos by words spoken https://clipbase.xyz May 22, 2023 at 12:39PM

Show HN: Rust Port of Pwnpasswordsdownloader https://ift.tt/uxVErSa

Show HN: Rust Port of Pwnpasswordsdownloader https://ift.tt/KA3BvjW May 22, 2023 at 01:18PM

Show HN: WikTok – A Recommendation UI for Wikipedia https://ift.tt/DlKvEjB

Show HN: WikTok – A Recommendation UI for Wikipedia Hi HN, WikTok is a UI for Wikipedia that lets you quickly swipe (or use your arrow keys) to navigate between random and recommended articles (based on the previous articles you interacted most with). It's just a fun project I hacked together this weekend, so may be a little rough around the edges, but I'd love to get your thoughts. Let me know if you have any suggestions (or find any interesting articles!) Cheers, https://wiktok.org/ May 22, 2023 at 12:59PM

Show HN: Emoji Puzzle Podcast https://ift.tt/odGRQ4t

Show HN: Emoji Puzzle Podcast https://ift.tt/qPfsuKe May 21, 2023 at 04:46PM

Show HN: Pretty code snippets for PowerShell in the terminal https://ift.tt/BloQFYg

Show HN: Pretty code snippets for PowerShell in the terminal I had some fun learning to parse PowerShell code with the built-in abstract syntax tree for this one. I originally wrote it to add some color to the output in PowerShellAI. https://ift.tt/62uqT4V May 21, 2023 at 09:59AM

Show HN: SpaceBadgers – Free and Libre SVG Badges https://ift.tt/MK2HQZ8

Show HN: SpaceBadgers – Free and Libre SVG Badges Greetings, Hacker News community! I am thrilled to present SpaceBadgers, a new free and open-source SVG badge generator I've been working on. It's located at badgers.space. SpaceBadgers is born out of the desire to offer more flexibility and customization for project badges, often used in open-source projects. It's fully open source, provided under the permissive MIT license, and will always be provided for free. The core badge worker is written in Rust, and so is the library behind it, which you can also find on crates.io under the name spacebadgers. I am excited to receive your feedback and suggestions. Check it out and let me know what you think in the comments. Contributions are also welcomed and appreciated. You can find the source code here: https://ift.tt/UVhowHX . https://badgers.space May 21, 2023 at 03:54PM

Show HN: A simple echo server for testing HTTP clients https://ift.tt/GxHnuvN

Show HN: A simple echo server for testing HTTP clients I have developed an application called "echoserver" and I would like to share its details on Hacker News. The purpose of "echoserver" is to simplify the testing of HTTP clients. It functions as an echo server, meaning it responds to requests by echoing back the received data. This allows users to simulate various server responses and test their HTTP clients accordingly. With "echoserver," users can generate custom responses by specifying the desired status code, headers, and response body. This flexibility enables thorough testing of HTTP clients and simplifies the process of verifying client behavior under various scenarios. Whether it's testing error handling, handling specific headers, or evaluating performance under different response sizes, "echoserver" provides a convenient solution. Overall, "echoserver" aims to streamline the testing process for developers and enhance their ability to verify the functionality and robustness of their HTTP clients. Its simplicity, versatility, and user-friendly interface make it an invaluable tool in the development and testing workflow. I invite the Hacker News community to explore and provide feedback on the app, as I believe it has the potential to greatly benefit developers and testers worldwide. https://echoserver.dev/ May 21, 2023 at 02:56PM

Show HN: Summary GPT – host a bot to summary Text, URLs, PDFs and videos for you https://ift.tt/tkK7WeD

Show HN: Summary GPT – host a bot to summary Text, URLs, PDFs and videos for you An AI-powered text summarization Telegram bot that generates concise summaries of text, URLs, PDFs and YouTube videos. https://ift.tt/IMGn4iO May 21, 2023 at 08:06AM

Show HN: Loofi – Our AI-Powered SQL Query Builder https://ift.tt/K5ABgz4

Show HN: Loofi – Our AI-Powered SQL Query Builder Hi HN Community, We're a team of software engineers who've experienced the complexity of crafting SQL queries. To address this, we've developed a tool that simplifies this process. Introducing Loofi, an AI-powered SQL Query Builder. Loofi streamlines query building and leverages AI algorithms for intelligent recommendations. We value community feedback and invite you to try out Loofi. Your thoughts and suggestions will help us improve our tool. Here's the link to Loofi: https://loofi.dev/ For any questions or assistance, feel free to reach out. We're eager to engage with this community. Your valuable feedback is much appreciated! https://loofi.dev/ May 21, 2023 at 06:19AM

Show HN: Drift, a self-hostable Gist and pastebin https://ift.tt/cyWoeSC

Show HN: Drift, a self-hostable Gist and pastebin https://drift.lol/ May 21, 2023 at 03:07AM

Show HN: What Electrons Look Like https://ift.tt/sY8iT5u

Show HN: What Electrons Look Like https://ift.tt/3IpFiEt May 20, 2023 at 10:02PM

Show HN: YouTube Full Text Search – Search all of a channel from the commandline https://ift.tt/pm7AsZg

Show HN: YouTube Full Text Search – Search all of a channel from the commandline yt-fts is a simple python script that uses yt-dlp to scrape all of a youtube channels subtitles and load them into an sqlite database that is searchable from the command line. It allows you to query a channel for specific key word or phrase and will generate time stamped youtube urls to the video containing the keyword. https://ift.tt/ZUI7t4O May 20, 2023 at 10:18AM

Show HN: Nonius Clock https://ift.tt/G5dmqkK

Show HN: Nonius Clock https://ift.tt/R96ExYC May 19, 2023 at 11:00PM

Show HN: Todo PWA with Pomodoro with keyboard friendly https://ift.tt/IVQH183

Show HN: Todo PWA with Pomodoro with keyboard friendly https://ift.tt/bI02y7r May 20, 2023 at 12:35AM

Show HN: Garson.io – The privacy-first AI-powered writing assistant for Product https://ift.tt/a7cJwMH

Show HN: Garson.io – The privacy-first AI-powered writing assistant for Product As a product manager, one of the biggest challenges is managing the constant influx of emails. While I am confident in my responses, I often spend a significant amount of time crafting a professional message, especially as a non-native English speaker. To address this issue, I turned to OpenAI and created https://garson.io . This platform has not only helped me improve the quality of my emails but has also significantly reduced the time it takes to write them. If you are facing similar struggles, I highly recommend giving Garson.ai a try – there is even a free option available. I would love to hear your feedback on how it works for you. P.S. The above text was generated by Garson.io https://garson.io May 19, 2023 at 03:48PM

Show HN: Connecting the AI world in one place https://ift.tt/bJGRcFw

Show HN: Connecting the AI world in one place Your one-stop platform for AI solutions, tools, platforms, and talent. Explore AI startups, hire professionals, and enhance your AI journey in one interconnected hub. Discover the AI world like never before with us! https://it-rating.com/ May 19, 2023 at 02:50PM

Show HN: ReColor AI – Transform Your Sketches into Vibrant Art with AI https://ift.tt/vNhckWU

Show HN: ReColor AI – Transform Your Sketches into Vibrant Art with AI https://recolorai.com/ May 19, 2023 at 02:09PM

Show HN: Numtease – My new number word puzzle game https://ift.tt/K3a1tlG

Show HN: Numtease – My new number word puzzle game https://ift.tt/hFau1H2 May 19, 2023 at 12:04PM

Show HN: Midjourney-Python-API https://ift.tt/kts65jN

Show HN: Midjourney-Python-API This Python client is built for the unofficial MidJourney API, leveraging a Discord self bot and utilizing the Merubokkusu/Discord-S.C.U.M library. Please be mindful that there might be risks associated with the use of self bots, as per issue #66. Key Features: 1: Info retrieval 2: Imagine prompt 3: Image upscale and vectorization by label 4: All message returns via WebSocket, including banned words check and image processing 5: Auto reconnect WebSocket https://ift.tt/AIVtdyJ May 19, 2023 at 06:06AM

Show HN: Playtext – Turn articles into audiobooks and read 2x faster https://ift.tt/MUjTrFZ

Show HN: Playtext – Turn articles into audiobooks and read 2x faster https://playtext.app May 18, 2023 at 08:20PM

Show HN: PAKman – A new build system built around Alpine Linux Packages https://ift.tt/UhOHs0D

Show HN: PAKman – A new build system built around Alpine Linux Packages https://ift.tt/0Bnojw4 May 16, 2023 at 06:23PM

Show HN: Bitmatch – ANSI C bit pattern matching https://ift.tt/zvWkyCA

Show HN: Bitmatch – ANSI C bit pattern matching Hi HN, bitmatch is my new library to do bit pattern matching and data extraction, similar to Regular Expressions. It has no dependencies, libc usage or dynamic memory allocations. I'm sharing the code as Open Source since the question for bit pattern matching came up on Stack Overflow but there aren't that many options for C out there. https://ift.tt/TKCALIJ May 18, 2023 at 03:37PM

Show HN: Is Bard Available in EU? https://ift.tt/PTw5sAD

Show HN: Is Bard Available in EU? Wonder no more if Google Bard is available in the EU, you can check here. https://ift.tt/CxOcfq9 May 18, 2023 at 03:15PM

Show HN: Do not chat with your pdfs alone. Let others join the fun too https://ift.tt/Eq7Qg0p

Show HN: Do not chat with your pdfs alone. Let others join the fun too https://ift.tt/7rCBfc9 May 18, 2023 at 01:01PM

Show HN: Cosigny - Crowd source the best credit card and loan terms. https://ift.tt/qVGzjhu

Show HN: Cosigny - Crowd source the best credit card and loan terms. The goal is to create spreadsheet with crowd sourced data regarding credit products and profiles so we can see how we measure up and find the best deals. Don't go too hard on me. I linked a few google sheets together. Hope you find it useful. https://ift.tt/RzwPm9v May 18, 2023 at 09:11AM

Show HN: Printnanny.ai, Monitoring for 3D Printers https://ift.tt/mXd9gQ3

Show HN: Printnanny.ai, Monitoring for 3D Printers https://printnanny.ai/ May 17, 2023 at 05:09PM

Show HN: Generative wall art, running on a Raspberry Pi https://ift.tt/UPbKq3g

Show HN: Generative wall art, running on a Raspberry Pi https://twitter.com/adamfuhrer/status/1657070909469884429 May 17, 2023 at 05:06PM

Show HN: Subscriber-Only – Paid Subscriptions for Jekyll https://ift.tt/wGngmb6

Show HN: Subscriber-Only – Paid Subscriptions for Jekyll I want to show you something I've been working on for the past couple of months. You can check it out at https://ift.tt/iCHzvB8 If you want to post paid written content on the web, you'll invariably reach out to Substack, Ghost or good old WordPress. If you're a fan of static site generators -- like I am -- you'll know that, by doing so, you'll lose the customizability and simplicity you get when using a tool like Jekyll. Subscriber-Only is -- in my 100% impartial opinion -- a good alternative to using the mentioned platforms. You get to keep using Jekyll and, with a gem and a couple of lines of YAML, you'll enable subscriptions, subscriptions management, payment processing, access controls and all other needed machinery needed to have memberships on your site. I'm pretty happy with the way it turned out. Do check it out and let me know what you think! https://ift.tt/iCHzvB8 May 17, 2023 at 03:57PM

Show HN: CounterDB, to persist your likes/dislikes counts https://ift.tt/1erlFXA

Show HN: CounterDB, to persist your likes/dislikes counts A Solution to durably store your counts. For example number of likes/dislikes on a post. Its time complexity is O(1). Single header only C++ file for storing and retrieving numbers. It does this without increasing the file size, as its not append only DB. Which also means it can be slower on simultaneous writes to an index. Well if your task is just to store likes/dislikes counts, than it must not be much of a problem. As reads are done more than writes for such cases. https://ift.tt/l20gyei May 17, 2023 at 09:50AM

Show HN: A nihilist All-hands Meeting Simulator https://ift.tt/sVfYMNq

Show HN: A nihilist All-hands Meeting Simulator I was just digging through some old projects to find a link for a potential new employer and stumbled upon this reminder of how much I enjoyed middle-management office politics. https://ift.tt/hODBmnq May 17, 2023 at 03:33PM

Show HN: Taskspace – Beautiful, simple, and customizable personal task manager https://ift.tt/BOAXaSQ

Show HN: Taskspace – Beautiful, simple, and customizable personal task manager Hello HN. I built a personal task manager https://taskspace.app to experiment with NextJS. Wanted something simple and clean that I could keep open in the browser while I work. Added in task history viewing for easy reference during daily standup and when I need to summarize my completed work throughout the year during performance reviews. Now opening to the public to get feedback and see if folks find the app useful. Wondering If I should invest time building out additional features or if I should continue using it only for my personal workflow. Thanks, Tyler https://taskspace.app May 17, 2023 at 07:52AM

Show HN: Zig Without Unused Variable Errors https://ift.tt/MA5XVn2

Show HN: Zig Without Unused Variable Errors I hacked the flag --allow-unused into the Zig compiler to turn off the unused variable error. https://ift.tt/uE1NTIM May 17, 2023 at 07:27AM

Show HN: Oblivus GPU Cloud – Affordable and scalable GPU servers from $0.29/hr https://ift.tt/APFHJic

Show HN: Oblivus GPU Cloud – Affordable and scalable GPU servers from $0.29/hr Greetings HN! This is Doruk from Oblivus, and I'm excited to announce the launch of our platform, Oblivus Cloud. After more than a year of beta testing, we're excited to offer you a platform where you can deploy affordable and scalable GPU virtual machines in as little as 30 seconds! https://ift.tt/T6FmDx1 - What sets Oblivus Cloud apart? At the start of our journey, we had two primary goals in mind: to democratize High-Performance Computing and make it as straightforward as possible. We understand that maintaining GPU servers through major cloud service providers can be expensive, with hidden fees adding to the burden of running and maintaining servers. Additionally, the cloud can sometimes be overly complex for individuals who don't have much knowledge but still require powerful computing resources. That's why we decided to create a platform that offers affordable pricing, easy usability, and high-quality performance. - Features 1. Fully customizable infrastructure that lets you switch between CPU and GPU configurations to suit your needs. 2. Transparent and affordable per-minute-based Pay-As-You-Go pricing with no hidden fees. Plus, free data ingress and egress. (Pricing: https://ift.tt/NWa5q0e ) 3. Optimized cost with storage and IP address-only billing when the virtual machine is shut down. 4. Each virtual machine comes with 10Gbps to 40Gbps public network connectivity. 5. NVMe ($0.00011/GB/hr) and HDD ($0.00006/GB/hr) storage that is 3x replicated to fulfill your storage needs. 6. Choose from a variety of cutting-edge CPUs and 10 state-of-the-art GPU SKUs. (Availability: https://ift.tt/E6ViUQw ) 7. OblivusAI OS images come with pre-installed ML libraries, so you can start training your models right away without the hassle of installing and configuring the necessary libraries. 8. If you're working with a team, utilize our organization feature to simplify the billing process. Everyone in your organization uses the same billing profile, so you don't need to keep track of multiple accounts. 9. No quotas or complex verification processes. Whether you represent a company, an institution, or you're a researcher, you have full access to our infrastructure without any limitations. 10. Easy-to-use API with detailed documentation so that you can integrate your code with ours. - Pricing At Oblivus Cloud, we provide pricing that is affordable, transparent, and up to 80% cheaper than major cloud service providers. Here is a breakdown of our pricing: 1. CPU-based virtual machines starting from just $0.019/hour. 2. NVIDIA Quadro RTX 4000s starting from $0.27/hour. 3. Tesla V100s starting from $0.51/hour. 4. NVIDIA A40s and RTX A6000s starting from $1.41/hour. We also offer 6 other GPU SKUs to help you accurately size your workloads and only pay for what you need. Say goodbye to hidden fees and unpredictable costs. If you represent a company, be sure to register for a business account to access even better pricing rates. - Promo Code Join us in celebrating the launch of Oblivus Cloud by claiming your $1 free credit! This may sound small, but it's enough to get started with us and experience the power of our platform. With $1, you can get over 3 hours of computing on our most affordable GPU-based configuration, or over 50 hours of computing on our cheapest CPU-based configuration. To redeem this free credit, simply use the code HN_1 on the 'Add Balance' page after registration. Register now at https://ift.tt/VfCpkWc - Quick Links Website: https://oblivus.com/ Console: https://ift.tt/ML6tx4Y Company Documentation: https://ift.tt/EpMfXUJ API Documentation: https://ift.tt/2n9yYwO If you have any questions, feel free to post them below and I'll be happy to assist you. You can also directly email me at doruk@oblivus.com! https://oblivus.com May 16, 2023 at 11:30AM

Show HN: My passion project for the last 6 months https://ift.tt/H5TARYm

Show HN: My passion project for the last 6 months https://ift.tt/ybqOi2n May 16, 2023 at 08:57AM

Show HN: Query Hacker News via ChatGPT https://ift.tt/5zquP7y

Show HN: Query Hacker News via ChatGPT https://ift.tt/6C7EL4F May 16, 2023 at 08:28AM

Show HN: dreamGPT: What if LLM hallucinations were a feature and not a bug? https://ift.tt/AWbNqU4

Show HN: dreamGPT: What if LLM hallucinations were a feature and not a bug? The first GPT-based solution that uses hallucinations from LLMs for divergent thinking to generate new and novel ideas. Hallucinations are often seen as a negative thing, but what if they could be used for our advantage? dreamGPT is here to show you how. The goal of dreamGPT is to explore as many possibilities as possible, as opposed to most other GPT-based solutions which are focused on solving specific problems. https://ift.tt/MCSz13h May 16, 2023 at 03:02AM

Show HN: Legend-State 1.0 – The fastest React state library https://ift.tt/Kgxdomt

Show HN: Legend-State 1.0 – The fastest React state library After almost a year of development and iterating, we just released Legend-State 1.0. It's the fastest React state library and is very easy to use, based on Observables (Signals) with fine-grained reactivity and built-in persistence. I'd love to know what you think, and I'm also happy to answer any general JavaScript performance questions if you want since I've gone very deep into optimizing . https://ift.tt/02DJtp3 https://ift.tt/B6mefiH May 16, 2023 at 03:06AM

Show HN: Hat-syslog – Syslog Server with real time web UI https://ift.tt/SGz3J2r

Show HN: Hat-syslog – Syslog Server with real time web UI https://ift.tt/9l8NgeP May 16, 2023 at 02:05AM

Show HN: Borg– art, words, puzzles about living in the world of AI https://ift.tt/iK7O4jA

Show HN: Borg– art, words, puzzles about living in the world of AI I made a short e-book with surreal art, aphorisms, and fun AI generated word puzzles threaded inside a fictional story about an advanced AI-human species' quest to create the perfect Hand. https://ift.tt/TDSka3g May 15, 2023 at 02:33PM

Show HN: Sha2git brings code hosting to secure SHA-2 Git repositories https://ift.tt/dPY6sN9

Show HN: Sha2git brings code hosting to secure SHA-2 Git repositories https://sha2git.com/ May 15, 2023 at 07:14AM

Show HN: Smol Developer – Human-Centric and Coherent Whole Program Synthesis https://ift.tt/dJjMC5D

Show HN: Smol Developer – Human-Centric and Coherent Whole Program Synthesis https://ift.tt/karVZlE May 15, 2023 at 03:36AM

Show HN: Terminal Notifications for Long Processes over Slack and Discord -Nudge https://ift.tt/GCPSbJr

Show HN: Terminal Notifications for Long Processes over Slack and Discord -Nudge Hi HN! Nudge is an effortless notifier for long-running terminal commands. No prompt needed, you can set it up to automatically notify you for completion of commands running over X minutes over Mac, Slack, and Discord. It can even notify you of commands running over ssh without installing it on the remote host. I built it to notify me of long, monolithic builds at my workplace. Check out Nudge Notifier at NudgeNotifier.com https://ift.tt/gQcmfAb May 14, 2023 at 10:21PM

Show HN: Online and CLI Tool to backup password protected data with QR codes https://ift.tt/sc9RODb

Show HN: Online and CLI Tool to backup password protected data with QR codes https://ift.tt/3bTOrBg May 14, 2023 at 10:17PM

Show HN: Run AWS Cedar Policy Like OPA https://ift.tt/TCn7PGS

Show HN: Run AWS Cedar Policy Like OPA https://ift.tt/Bm2etZb May 15, 2023 at 01:25AM

Show HN: I built my first Cyberdeck https://ift.tt/EJlSrTK

Show HN: I built my first Cyberdeck https://ift.tt/isbQvA9 May 14, 2023 at 10:38PM

Show HN: Tack, a fast lightweight scripting language for games and embedding https://ift.tt/d4n0FTS

Show HN: Tack, a fast lightweight scripting language for games and embedding https://ift.tt/Ar5U31n Hi HN! Tack is a scripting language I've been working on sporadically for the past year or so, and intensely for the past few weeks. It originated out of a desire for something that was like Lua, but with a more familiar syntax, and without some of the other surprises in Lua such as the 1-indexed tables. It's also been a great learning project, and a very satisfying challenge! While the current version is early beta at best, I hope to continue working on it and maybe see some adoption. Despite the relative lack of optimization, I'm very pleased with the performance so far - although I haven't done a huge amount of benchmarking, it seems to be significantly faster than the stock Lua 5.4 interpreter for the quicksort test, and the btrees test (copied from the Computer Language Benchmarks Game). The language is designed for embedding in C++ programs, and is written in C++ more or less from scratch including the handwritten recursive descent parser, and a register-based compiler/interpreter. The only dependency other than the standard library is my C++ adaptation of the khash library used for the object type - a from-scratch hashmap seemed not worth the trouble. Quick code example - more examples in the repo! fn quicksort(arr) { const n = #arr if n <= 1 { return arr } " find the midpoint " let l = min(arr) let r = max(arr) if r == l { return arr } const mid = (l + r) / 2 " split array into upper and lower " const upper = filter(arr, fn(x) { return x < mid }) const lower = filter(arr, fn(x) { return x >= mid }) " recursively sort the upper and lower sub-arrays and join the result" return quicksort(lower) + quicksort(upper) } let A = [] for i in 0, 1000000 { A << random() } let before = clock() let B = quicksort(A) let after = clock() print("Time taken: ", after - before, "seconds") Building requires just cmake and a C++20 compiler - tested with MSVC 2022, g++11 on WSL and Clang 15 on M1 https://craftinginterpreters.com was a great help with implementing closures, as I had gone down a blind alley with my first approach for locating the closed-over variables. However I have taken a slightly different approach towards boxing. As I do intend to use this for some small games myself going forward, there is a standard library already, and plans to expand it. I also intend to release a GLFW-based mini game framework along with precompiled binaries, so hobbyists (and younger relatives!) may use it without needing a full compiler toolchain. I would love if anyone is interested enough to try it out! James https://github.com/PlumeCat/tack May 14, 2023 at 09:39PM

Show HN: Torquigen,create symmetrical animated GIFs from your images https://ift.tt/rNRLBFW

Show HN: Torquigen,create symmetrical animated GIFs from your images This is the first code I've written in WebGL2. It supports Chrome, Firefox, and Safari (macOS or ipadOS). https://torquigen.app May 14, 2023 at 08:39PM

Show HN: Botecko, a gpt4 client that simulates an instant messenger https://ift.tt/YKbgrve

Show HN: Botecko, a gpt4 client that simulates an instant messenger This is a simulation of an instant messenger running on the browser. It generates contacts (including the profile picture) based on a single sentence. All chat history is stored on your browser. Features: - Open source (apache 2) - Profile generation including picture - Prompt with plan-ahead in 4 steps. This improves the response and also gives a way to debug the character motivation. - Group Chat. Get new insights by making characters with different opinions talk to each other. If you don't have an openAi account you can check a demo here https://youtu.be/e07yjZJGnYo https://ift.tt/uzxQXp8 May 14, 2023 at 04:37PM

Show HN: ts-npm-template – Template to bootstrap NPM package with TypeScript https://ift.tt/w6BfnXK

Show HN: ts-npm-template – Template to bootstrap NPM package with TypeScript https://ift.tt/m6b7a0r May 14, 2023 at 04:36PM

Show HN: WhyBot, making GPT-4 question itself https://ift.tt/PRwmH4c

Show HN: WhyBot, making GPT-4 question itself Hi HN — we’re John and Vish! We built WhyBot, a tool to help you deeply explore a question or topic. You ask a question, and WhyBot responds by building an ever-expanding knowledge graph. It does this by recursively generating answers and follow-up questions. You can change its persona to change the flavor of the generations (try toddler mode!). We originally built this for the AngelList Agent Hackathon ( https://twitter.com/AqeelMeetsWorld/status/16502799744050421... ) and got a lot of interest from folks asking to play around with it. So we thought it’d be fun to brush it up and release it as a web app! It’s a work in progress and we plan on adding more features, such as saving, sharing, focusing on one branch and potentially executing code. We hope you enjoy playing around with it and would love to hear any of your feedback or thoughts. https://ift.tt/H7fEnRQ May 14, 2023 at 08:17AM

Show HN: Bytebase – a GUI-based database schema change tool for developers https://ift.tt/AaCBFP8

Show HN: Bytebase – a GUI-based database schema change tool for developers https://ift.tt/BoTURfb May 13, 2023 at 10:06PM

Show HN: Kaizen, music updated over time like software https://ift.tt/W4vcKVX

Show HN: Kaizen, music updated over time like software Hi, I'm co-founder and CTO of Kaizen. The project started as just a weekend project with me and a music producer friend. It has since grown into a community of artists looking to share their music more frequently and engage with their fans more consistently. We've just launched on ProductHunt: https://ift.tt/59k2P81 We would love any thoughts or feedback! https://kaizen.place/ May 13, 2023 at 11:46AM

Show HN: A game about guessing which YT video is the most popular https://ift.tt/BifgDSh

Show HN: A game about guessing which YT video is the most popular https://ift.tt/AOc8Fk0 May 13, 2023 at 05:06AM

Show HN: Infinity Whiteboard, Designed for Teachers https://ift.tt/jLUCWbG

Show HN: Infinity Whiteboard, Designed for Teachers I've created a whiteboard which I use every lesson when teaching maths, though it can be used for anything. It currently has a few hundred teachers using it daily. It's designed for use with touch-screen interactive whiteboards in classrooms, and stays in sync with your phone/tablet/whatever without signup/login. You can also find me on Twitter where I post updates etc: https://twitter.com/jakegmaths Some features and cool things: * Sync devices without signup - offline by default, just hit 'sync devices' and use the same code on multiple devices to sync * Touch-first - 1 finger draws; 2 finger pan/zoom; 3 finger gestures like changing pen colour * Add images - when teaching, this is usually photos of student work taken on my phone and auto-sync'd to the whiteboard at the front of the room * Add PDFs - when teaching, these are usually past paper exams which I then annotate over with the class * Zen mode - 3 finger tap or hit the ∞ icon to hide the UI; something I use every lesson so students can focus on the actual maths (there's also a fullscreen button when not on iOS) * Visualiser - often when teaching we'll work on paper with a webcam aka 'visualiser' pointing down at it; this projects that to the main whiteboard, with optional cropping, freeze-frame and snapshots * Screencast - many teachers use eg PowerPoint to teach; instead, I'll use PowerPoint in edit/design mode rather than slideshow mode, with a locally-cast cropped portion of that on the main whiteboard at the front of the room. This enables me to eg edit my PowerPoint as I go and use all the PowerPoint tools not available in slideshow mode * Instant replay - hit the play button to play back all the scribblings currently showing on the screen * Magnet mode - when sync'd with another device, use the magnet icon so the other device follows you. Most of my teaching is now via a tablet-with-stylus anywhere in the room, and as I pan/zoom around with the tablet the main whiteboard comes with me... but only when I want it to by activating the magnet * Student mini-whiteboards (MWBs) - if my students have devices and I want them to use them, I 'sync devices' then enable student MWBs and each student has a live copy of the whiteboard, and I can see what they write and can showcase any student instantly on the main board * PWA support - install as a PWA and you can download whiteboards as .iwb files which can then be double-clicked to open/edit on desktop * Free - I have no plans to charge for this Other things you may find interesting from a tech perspective: * The client is a single <5,000 lines HTML file, with JS, CSS, SVG-favicon all inlined (plus PDF.js lazily loaded if you add a PDF) * This is vanilla Javascript with no frameworks or libraries (except PDF.js) and no minification or build scripts - just view-source and check out how ugly all my code is! * 77.6kB for everything (except PDF support)... the size of 'modern' websites frankly disgusts me * The server is just a single ~500 line Javascript file and runs on Deno (also ported to Bun but unstable for now) and really just serves some static files, deals with websockets and temporarily stores images people add * Costs ~£5/month on Heroku * There's no database or any long-term persistence - Heroku servers restart every 24h and nothing is saved beyond that; it's all ephemeral https://www.mathsuniverse.com/infinity May 12, 2023 at 05:26PM

Show HN: The Leica MPi: A Leica M2 with a Raspberry Pi-Powered Digital Sensor https://ift.tt/GMWIsuc

Show HN: The Leica MPi: A Leica M2 with a Raspberry Pi-Powered Digital Sensor PetaPixel article: https://ift.tt/DCZEGiu... https://ift.tt/Xcn1Toz May 12, 2023 at 03:25PM

Show HN: Create next level chat bots with your documents https://ift.tt/06QjlNe

Show HN: Create next level chat bots with your documents Hi everyone, We've launched our customisable AI chat bot service. Magic AI helps you to create your own chat bot which is trained with your own documents or website. You can use it as a knowledge hub of your team or as a self service customer support chat bot on your web site. You can use it for free. https://magicai.ai/ May 12, 2023 at 04:23PM

Show HN: React.js LLM Agent (open-source) https://ift.tt/OoZIbLs

Show HN: React.js LLM Agent (open-source) I've been working in the couple of months on an experiment, trying to make GPT-4 much more useful for web development / React, writing production code that is relevant to any repository without copy pasta from ChatGPT or having small snippets of auto-complete from Copilot that are not in your context. The agent is taking a user story text and generating and composing multiple react components to generate the relevant screens, based on atomic design principles, with Typescript, TailwindCSS and RadixUI. Is is still experimental but very interesting results, I would like to get your feedback on it! It is completely open-sourced, looking for contributors! https://ift.tt/Umb34GO May 12, 2023 at 01:36PM

Show HN: Slatebox, editable visuals based on natural language https://ift.tt/MvtoUIA

Show HN: Slatebox, editable visuals based on natural language Hey HN - my name is Tim and I created Slatebox. Slatebox is a visualization collaboration platform that lets you create editable mind-maps, diagrams, SWOT Analyses (w 100s of other templates) and more -- all based on natural language through AI. It's like Miro but with AI superpowers. Would love to know what you think. I'll be releasing a team pro version soon where teams can auto-diagram their internal ecosystem, including code repositories. https://slatebox.com May 11, 2023 at 07:35PM

Show HN: I created a chatbot trained on Bear Blog's docs https://ift.tt/eTpxh4b

Show HN: I created a chatbot trained on Bear Blog's docs https://ift.tt/A3KLzpo May 11, 2023 at 04:40PM

Show HN: Interactive story map built using Google 3D Tiles and deck.gl https://ift.tt/bmSpsGf

Show HN: Interactive story map built using Google 3D Tiles and deck.gl https://ift.tt/Qvf0iru May 11, 2023 at 10:52AM

Show HN: MedGPT – Get information about medicines, treatments, and diagnoses https://ift.tt/L4j3z8I

Show HN: MedGPT – Get information about medicines, treatments, and diagnoses https://ift.tt/79iIrRK May 11, 2023 at 03:51PM

Show HN: BundleStore – increase revenue by offering your product in a bundle https://ift.tt/mq6nW8G

Show HN: BundleStore – increase revenue by offering your product in a bundle On BundleStore, users buy more to save more. By offering your product in a bundle, you can make your product instantly more attractive! Visit the website and tell me what your product is, and I'll do the rest. https://ift.tt/twraMdo May 11, 2023 at 12:58PM

Show HN: Search Xkcd https://ift.tt/NX9075J

Show HN: Search Xkcd https://xkcd.netcore.io May 11, 2023 at 12:03PM

Show HN: Deterministic objective Bayesian inference for spatial models [pdf] https://ift.tt/GNaOzis

Show HN: Deterministic objective Bayesian inference for spatial models [pdf] To give some context, objective Bayesian inference refers to Bayesian analysis (i.e. integrating over the parameter space) using a prior that is design to represent "minimal information" (see [1], [2], and [3] for an overview). Particularly in cases where a model's likelihood function is not strongly peaked about a point, objective Bayesian inference can give better results than methods based off of point estimates like Maximum Likelihood [4]. Reference priors provides a general approach to construct so-called noninformative priors that are suitable for Objective Bayesian analysis ([5], [6]). The approach takes a practical viewpoint of noninformative priors and looks to build priors that are both tractable and provide good performance on frequentist coverage simulations. See Section 2 for a description of how the process and frequentist simulations work and [7] for examples with some basic models (e.g. why 1/σ^2 is the noninformative prior for the variance of normally distributed data with known mean). [8] was the first to develop reference priors for Gaussian processes models, and [9] extended the work to handle Gaussian Processes with noise (or nugget effects). The project I'm working on provides software and algorithms to do deterministic inference using the prior from [9]. Typically, such inference has been done using MCMC sampling algorithms; but my belief is that deterministic algorithms can give results that are more consistent, less sensitive to parameter tweaking, and more efficient, at the expense of some engineering cost and loss of generality. For an example of how the algorithms work on a real-world data set of zinc measurements in a flood plain along the Meuse river [10], see https://ift.tt/zyGI6f5... References [1]: https://ift.tt/Qy5W0pO [2]: https://ift.tt/3adgFTk... [3]: https://ift.tt/dgDjepq [4]: https://ift.tt/OZKsHai... [5]: https://ift.tt/UibXwr2... [6]: https://ift.tt/en37azu [7]: https://ift.tt/Uh8HMxn... [8]: https://ift.tt/1nVA0Og... [9]: https://ift.tt/Pp2YdR3... [10]: https://ift.tt/YapHW1h... https://ift.tt/STImOq0 May 10, 2023 at 07:07PM

Show HN: ChattySurvey – Super easy AI powered conversational surveys https://ift.tt/YjHPh3v

Show HN: ChattySurvey – Super easy AI powered conversational surveys My name is Richard D'Lonesteen I'm the CTO of ChattySurvey. This is the 6th startup idea I'm working on in the last 12 months. In a way, it was born because of the pain of doing MOM tests and understanding how tricky it can be to create good surveys and conduct them without falling for the flattery trap. We are building perhaps the simplest to create surveys in the world(let me know if I'm wrong). Currently, you can get super powerful(NPS, CSAT, PMF etc..) surveys just by filling out 1 text field with the name of the subject. We are leveraging GPT to conduct the surveys and analyse them. And so far it's doing an unbelievable job, but don't take my word for it - check it out! We are looking for pilot users and problems that we can help to solve! Thank you! https://ift.tt/XGrkMlA May 10, 2023 at 04:25PM

Show HN: Askhn.ai – generate answers based on expertise on HN https://ift.tt/Antvjud

Show HN: Askhn.ai – generate answers based on expertise on HN https://askhn.ai/ May 10, 2023 at 03:10PM

Show HN: Highest rated stock by Wall Street analysts, daily https://ift.tt/8KR7jYO

Show HN: Highest rated stock by Wall Street analysts, daily https://ift.tt/QcBWXR0 May 10, 2023 at 03:39PM

Show HN: Awesome OpenAI Whisper List https://ift.tt/LkdZ90o

Show HN: Awesome OpenAI Whisper List https://ift.tt/S3TqEHw May 10, 2023 at 03:14PM

Show HN: A clock app developed based on flutter https://ift.tt/fZn3T20

Show HN: A clock app developed based on flutter https://ift.tt/irNZBHb May 10, 2023 at 08:00AM

Show HN: Build progressively enhanced reactive HTML apps using Go and Alpine.js https://ift.tt/EQ3JZ5r

Show HN: Build progressively enhanced reactive HTML apps using Go and Alpine.js Fir leverages Golang’s standard library html/template package and a bit of alpinejs to allow building reactive UIs. You start with plain old html and use alpinejs to enhance it to bring no-page-reload interactivity to web apps. The Fir toolkit is designed for Go developers with moderate html/css & js skills who want to progressively build reactive web apps without mastering complex web frameworks. It includes a Go library and an Alpine.js plugin. How it works ? On receiving user-interactions the fir server re-renders html templates and sends it over the wire where the fir client library selectively updates the changed areas. When a user event is received by a Fir route, an array of html templates are rendered on the server and returned as an array of DOM events to the browser. The DOM events are consumed by the alpinejs plugin and dispatched within the DOM where listeners attached to elements can use the event to update the DOM. See the demo and quickstart here: https://ift.tt/d8T9YRK https://ift.tt/d8T9YRK May 10, 2023 at 04:03AM

Show HN: We built an end-to-end encrypted alternative to Notion https://ift.tt/7RSDh3t

Show HN: We built an end-to-end encrypted alternative to Notion Hello HN, Over the last year we've been building snote.app, a Privacy focused, End-to-End Encrypted alternative to Notion. You can write, plan, collaborate and get organized - it allows you to take notes, store files, add tasks, manage projects & more. Whether you're working solo or in a team. We are hoping to use this post as an opportunity to collect feedback from fellow hackers. If there's anything we can do better, please let us know https://www.snote.app/ May 9, 2023 at 05:47PM

Show HN: Metarank – open-source hybrid search with LLMs https://ift.tt/kXjqB5l

Show HN: Metarank – open-source hybrid search with LLMs A small demo for a Metarank open-source project I'm maintaining. https://ift.tt/zX2eUby May 9, 2023 at 03:52PM

Show HN: Novika – a free-form, moldable, interpreted programming language https://ift.tt/bUlJDGZ

Show HN: Novika – a free-form, moldable, interpreted programming language https://ift.tt/opE3khu May 9, 2023 at 03:34AM

Show HN: Xline0.4.0: Geo-Distributed KV Store for Metadata Management https://ift.tt/3V82kDZ

Show HN: Xline0.4.0: Geo-Distributed KV Store for Metadata Management https://ift.tt/yCYfJ59 May 8, 2023 at 11:51PM

Show HN: Submit ChatGPT prompts on a web page to mutate the same web page https://ift.tt/WJMnT20

Show HN: Submit ChatGPT prompts on a web page to mutate the same web page https://ift.tt/uHjAIGX May 8, 2023 at 09:49PM

Show HN: A social network to share articles you've read https://ift.tt/5bZkTxq

Show HN: A social network to share articles you've read https://ift.tt/SvXw5mT May 9, 2023 at 01:22AM

Show HN: Monch, a tasty TypeScript parser-combinators library https://ift.tt/P4vr9TI

Show HN: Monch, a tasty TypeScript parser-combinators library https://ift.tt/zKTtDLO May 9, 2023 at 12:08AM

Show HN: A recipe website where all recipes are made by GPT4 https://ift.tt/4l0kyMv

Show HN: A recipe website where all recipes are made by GPT4 https://ift.tt/VSPQKHL May 8, 2023 at 09:16AM

Show HN: Free tool to convert Google Docs to Markdown https://ift.tt/LKfljqE

Show HN: Free tool to convert Google Docs to Markdown https://ift.tt/s7YKdDf May 8, 2023 at 12:34AM

Show HN: AI Poetry Contest https://ift.tt/vFOcjyt

Show HN: AI Poetry Contest Hi HN! Me and my buddy made this in a weekend as an experiment in 1. building something quickly and putting it out there and 2. using AI in an interesting way; in this case a poetry judge. Our “judge” isn’t perfect, but the hope is that at least it’s a relatively fair system that everyone can be sure evaluates their work. Anyway, we wanted to see what the lovely people of HN think of it. Some background on the idea; I like poetry and thought it would be cool if there was a big competition with a large financial incentive that scales with the number of participants. Using AI as a judge allows us to handle any number of submissions in a consistent and fair way. It also opens up the competition to poetry written in other languages, although for now we’re only promoting in the US. Happy to answer any questions! Also any feedback is much appreciated, thanks! https://ift.tt/PdLDfF9 May 8, 2023 at 03:21AM

Show HN: What do you think about my metasearch engine? https://ift.tt/6MQiuSP

Show HN: What do you think about my metasearch engine? https://ift.tt/r26TNGm May 8, 2023 at 12:44AM

Show HN: ChatSH – a terminal where GPT writes the commands for you https://ift.tt/dU4QHEy

Show HN: ChatSH – a terminal where GPT writes the commands for you https://ift.tt/eVfBtu4 May 8, 2023 at 12:06AM

Show HN: Filter crowded places (bars, clubs, museums) per day in major cities https://ift.tt/fyRJ3UN

Show HN: Filter crowded places (bars, clubs, museums) per day in major cities Free tool to find and filter busy venues based on predicted crowd levels. This way you can find for example busy bars on Wednesday evening, or quiet museums on Sunday morning. It works in most big cities around the world. It makes it easy to find crowded places (or avoid them) when you are unfamiliar with the area. You can filter on days of the week, how busy a place is (quiet, normal, busy), and sort venues based on overall popularity, rating, dwell time, and price. https://ift.tt/PdZ2pB5 May 7, 2023 at 10:44PM

Show HN: PostData – The No-Fuss Way to Store and Visualize Your IoT Data https://ift.tt/60wDSqp

Show HN: PostData – The No-Fuss Way to Store and Visualize Your IoT Data Hey everyone, I'm excited to announce the launch of PostData, a new service that simplifies IoT data storage and visualization. As developers, we know how frustrating it can be to set up complicated services like AWS just to store and view our data. That's why we created PostData – to offer a straightforward solution that gets the job done without all the hassle. With PostData, you can easily ingest, store, and visualize your IoT data in just a few clicks. We offer a forever-free plan that allows you to create new public devices with up to 20 metrics and a limit of 1000 messages per device. We also have two paid plans for private devices and higher limits for those who need them. We're looking for beta users to try out our service and provide feedback. So if you're tired of struggling with complicated IoT data storage and visualization tools, give PostData a try and let us know what you think! Thanks for your time, and I look forward to hearing from you. https://postdata.cloud/ May 7, 2023 at 01:09PM

Show HN: PitchPal – Generate startup funding applications using AI https://ift.tt/MSRvTmx

Show HN: PitchPal – Generate startup funding applications using AI Hey HN! PitchPal is an AI-powered tool that simplifies the process of applying to accelerators (YC, Techstars, etc.). Simply describe your startup, select the accelerator you want to apply to, and watch as PitchPal AI auto-magically generates a perfect application for you. Check it out - https://ift.tt/17TnX3u https://ift.tt/17TnX3u May 7, 2023 at 04:42PM

Show HN: Devil Mode: A twisted Emacs key translator for modifier-free editing https://ift.tt/lfHwF3a

Show HN: Devil Mode: A twisted Emacs key translator for modifier-free editing https://ift.tt/ocwfCta May 7, 2023 at 01:59PM

Show HN: ChatGPT powered AI chatbot for your website https://ift.tt/fXNayDr

Show HN: ChatGPT powered AI chatbot for your website Introducing Chabotix.com - the no-code chatbot builder powered by ChatGPT! With Chabotix.com, you can easily create a custom chatbot for your website without any coding skills. Simply upload your document and get a link to your chatbot. Your users can then interact with the chatbot, ask questions, and get answers - all without leaving your website! Whether you're a small business owner, a blogger, or a website owner, Chabotix.com is the perfect solution for enhancing your online presence and engaging your audience. Say goodbye to expensive developers and complicated code - with Chabotix.com, you can create a chatbot in minutes and start reaping the benefits of enhanced user engagement and improved customer support. Visit Chabotix.com today and start building your own chatbot! You upload a text file like this one in Chabotix website. Then you receive a personalized link to your AI chat bot. To get your own chabotix, follow simple steps: 1- Sign in to Chabotix.com, 2- Upload your document 3-You get a link to your personalized AI chatbot. Add it to your website. To add chabotix to your website, follow simple steps: 1-Add that Javascript link to your website, before closing html tag. Check this page to see an example. 2- Also use our CSS file to style it. You can also style your Chabotix bot according to your taste by using your own CSS file. Any time if you have any questions, either ask Chabotix directly here or send me a message on Twitter. https://ift.tt/TNXFwuj May 7, 2023 at 12:34PM

Show HN: Hyrable - An AI powered job description writer for recruiters https://ift.tt/yJ4OQSl

Show HN: Hyrable - An AI powered job description writer for recruiters Write Better Job Descriptions Faster with Hyrable https://ift.tt/HRfPh0u May 7, 2023 at 12:13PM

Show HN: Git Hooting https://ift.tt/BXa4sN5

Show HN: Git Hooting 00's called, they want their RSS feeds back. I was looking at my growing Github gist collection when a sudden urge to blog and make a name for myself "by not programming" struck. Part way into implementing my oh so special static website generator it occurred to me that, quite frankly, Github gists is a pretty decent publishing platform. I mean, it gives you reasonably extended markdown with previews, heck I could even write in org-mode, has comments, follower - followee relationship, extended search with filters, check out locally and push your edits. Did someone say "edit button"? Thus the idea behind https://git.ht was born: collect gists into RSS feeds and force everyone, kicking and screaming, into the good old days when Google Reader was king. Well, it's a bit more than that now. But basically, you create a gist or grab an old one, name its main file `hoot.md` or `hoot.org` if org-mode is your poison, make it public and voila. These "hoots" make it into your RSS feed and will get permalinks with social graph metatags, so you get nice previews when you share them on Twitter and such. To take it for a spin: - pick a subdomain e.g. foo.git.ht, - navigate you browser there, - login with Github. I still consider it alpha, but it should work. Report any issues as you would normally on Github https://ift.tt/Hh5s3tT . Thank you https://git.ht May 7, 2023 at 04:29AM

Show HN: Mini-spend-tracker – a self-hosted server for tracking your spendings https://ift.tt/93Kefqi

Show HN: Mini-spend-tracker – a self-hosted server for tracking your spendings https://ift.tt/295IeD6 May 7, 2023 at 01:22AM

Show HN: MoodFood – AI Chef Assistant for Personalized Meals and Mood Dining https://ift.tt/qOvyH5g

Show HN: MoodFood – AI Chef Assistant for Personalized Meals and Mood Dining https://ift.tt/wPtizln May 7, 2023 at 12:41AM

Show HN: Ethereum address reviews, similar to Yelp https://ift.tt/vKpc9ws

Show HN: Ethereum address reviews, similar to Yelp Hi HN, Excuse me if the formatting sucks, this is a first time post. I want to introduce to you vrfd.info. A place where you can openly view and influence the reputation of any Ethereum address. Think of it as Yelp but for Eth. Addresses are classified as either verified or flagged on-chain through soulbound NFTs. A type of NFT that has no trade value as it cannot be sold. Once minted, it is stuck to the given address. The metadata of the NFT contains either information to verify the address with, this could be a social account for example. Or in the case of flagged addresses, the metadata contains proof of wrong-doing. Users can search the classification status of any address on the web app. Additionally, users can apply to either verify or report an address, provided proof. In the case of reports, users stand a chance to be rewarded. Finally, users can up or down vote other addresses. I made this tool after suffering one to many scam without having an open source library where addresses can be reported or their credentials verified. It's still a bit clunky, but the core concept works fully integrated on the Testnet. I'm shipping a big update this week to make it more responsive. Thanks for taking the time to read this. Please give me any feedback as I am looking to improve everywhere I can. https://vrfd.info May 5, 2023 at 09:30PM

Show HN: UnionX – GPT4-powered Copilot for Work with Jupyter-style notebooks https://ift.tt/OpbLNAX

Show HN: UnionX – GPT4-powered Copilot for Work with Jupyter-style notebooks Hey HN community! We're excited to introduce UnionX, an AI Copilot for Work designed to revolutionize the way you perform research, write long documents, and extract insights. Our platform is perfect for PMs, students, lawyers, finance professionals, and more. UnionX is built on cutting-edge technology, leveraging OpenAI's GPT4 model and Jupyter notebook-style workflows to create a seamless, AI-powered experience. Our block-based editor allows you to easily upload documents, analyze them, and generate new insights or docs with the help of AI. If you don't have ideas about what to do with your data, UnionX provides AI Actions that provide common and AI-generated suggestions to help you transform your documents and deliver your work on time. Some key features include: - Jupyter-style notebooks - Document & spreadsheet editors - AI action & chat blocks - Knowledge bases with large document support - Visualizations (coming soon) - Form filling (coming soon) Give our GPT4-powered beta a try for free and let us know what you think! Check it out: https://unionx.io -David https://www.unionx.io/ May 6, 2023 at 04:14AM

Show HN: Telegram Bot for Surf Conditions https://ift.tt/1uaZwYt

Show HN: Telegram Bot for Surf Conditions I got tired of checking different weather apps every time my surf group wanted to go out. This bot shares the current conditions whenever you message /conditions to the group! https://ift.tt/YHA4qIG May 6, 2023 at 01:01AM

Show HN: Avoiding Imgur Link Rot https://ift.tt/W016fLy

Show HN: Avoiding Imgur Link Rot Over the last decade I've built a number of different digital asset managers (mostly media files) that met the needs of my companies at the time. It is an area I enjoy working in. A month ago, when asked what was next for me, I jokingly said I would build another DAM. Then on Saturday, two weeks ago, I learnt that Imgur was going to delete all anonymous & NSFW files on the 15th of May. It was pointed out that this would mean broken links in communities that had relied on Imgur. By the Sunday I had decided that I would build another DAM, initially with the intent of avoiding Imgur link rot. It was challenging to find time to spend on this, the project was put together over about 8 evenings. It still has rough patches, this is an early MVP (a Michael Seibel "brick"). I have many ideas of where to take this project, but for now it only does one thing: backup Imgur files and produce new links that are easy to swap out for old soon-to-be-deleted Imgur links. https://haasie.com May 6, 2023 at 02:40AM

Show HN: Pure browser side natural language processing https://ift.tt/2TkU6cf

Show HN: Pure browser side natural language processing https://winkjs.org/ May 5, 2023 at 08:15PM

Show HN: Bestflights.ai – GPT/langchain tool for cash vs. miles flight analysis https://ift.tt/eGMwBaL

Show HN: Bestflights.ai – GPT/langchain tool for cash vs. miles flight analysis Hey - co-founder of bestflights.ai here. We're super excited to put this out there. bestflights.ai has a number of cool features powered by LLMS: - analyze the tradeoffs between cash and miles for United & American flights (delta coming soon!) - find the right flight for you based on your preferences - save and share your flight search history so you can come back to it later, and also allow others to book the same flight! https://ift.tt/4B0hopL May 5, 2023 at 07:27PM

Show HN: Hypertune – Visual, functional, statically-typed configuration language https://ift.tt/KLnrF0o

Show HN: Hypertune – Visual, functional, statically-typed configuration language Hey HN! I'm Miraan, the founder at Hypertune, and I'm excited to be posting this on HN. Hypertune lets you make your code configurable to let teammates like PMs and marketers quickly change feature flags, in-app copy, pricing plans, etc. It's like a CMS but instead of only letting you set static content, you can insert arbitrary logic from the UI, including A/B tests and ML "loops". I previously built a landing page optimization tool that let marketers define variants of their headline, CTA, cover image, etc, then used a genetic algorithm to find the best combination of them. They used my Chrome extension to define changes on DOM elements based on their unique CSS selector. But this broke when the underlying page changed and didn't work with sites that used CSS modules. Developers hated it. I took a step back. The problem I was trying to solve was making the page configurable by marketers in a way that developers liked. I decided to solve it from first principles and this led to Hypertune. Here's how it works. You define a strongly typed configuration schema in GraphQL, e.g. type Query { page(language: Language!, deviceType: DeviceType!): Page! } type Page { headline: String! imageUrl: String! showPromotion: Boolean! benefits: [String!]! } enum Language { English, French, Spanish } enum DeviceType { Desktop, Mobile, Tablet } Then marketers can configure these fields from the UI using our visual, functional, statically-typed language. The language UI is type-directed so we only show expression options that satisfy the required type of the hole in the logic tree. So for the "headline" field, you can insert a String expression or an If / Else expression that returns a String. If you insert the latter, more holes appear. This means marketers don't need to know any syntax and can't get into invalid states. They can use arguments you define in the schema like "language" and "deviceType", and drop A/B tests and contextual multi-armed bandits anywhere in their logic. We overlay live counts on the logic tree UI so they can see how often different branches are called. You get the config via our SDK which fetches your logic tree once on initialization (from our CDN) then evaluates it locally so you can get flags or content with different arguments (e.g. for different users) immediately with no network latency. So you can use the SDK on your backend without adding extra latency to every request, or on the frontend without blocking renders. The SDK includes a command line tool that auto-generates code for end-to-end type-safety based on your schema. You can also query your config via the GraphQL API. If you use the SDK, you can also embed a build-time snapshot of your logic tree in your app bundle. The SDK initializes from this instantly then fetches the latest logic from the server. So it'll still work in the unlikely event the CDN is down. And on the frontend, you can evaluate flags, content, A/B tests, personalization logic, etc, instantly on page load without any network latency, which makes it compatible with static Jamstack sites. I started building this for landing pages but realized it could be used for configuring feature flags, in-app content, translations, onboarding flows, permissions, rules, limits, magic numbers, pricing plans, backend services, cron jobs, etc, as it's all just "code configuration". This configuration is usually hardcoded, sprawled across json or yaml files, or in separate platforms for feature flags, content management, A/B testing, pricing plans, etc. So if a PM wants to A/B test new onboarding content, they need a developer to write glue code that stitches their A/B testing tool with their CMS for that specific test, then wait for a code deployment. And at that point, it may not be worth the effort. The general problem with having separate platforms is that all this configuration naturally overlaps. Feature flags and content management overlap with A/B testing and analytics. Pricing plans overlap with feature flags. Keeping them separate leads to inflexibility and duplication and requires hacky glue code, which defeats the purpose of configuration. I think the solution is a flexible, type-safe code configuration platform with a strongly typed schema, type-safe SDKs and APIs, and a visual, functional, statically-typed language with analytics, A/B testing and ML built in. I think this solves the problem with having separate platforms, but also results in a better solution for individual use cases and makes new use cases possible. For example, compared specifically to other feature flag platforms, you get auto-generated type-safe code to catch flag typos and errors at compile-time (instead of run-time), code completion and "find all references" in your IDE (no figuring out if a flag is in kebab-case or camelCase), type-safe enum flags you can exhaustively switch on, type-safe object and list flags, and a type-safe logic UI. You pass context arguments like userId, email, etc, in a type-safe way too with compiler errors if you miss or misspell one. To clean up a flag, you remove it from your query, re-run code generation and fix all the type errors to remove all references. The full programming language under the hood means there are no limits on your flag logic (you're not locked into basic disjunctive normal form). You can embed a build-time snapshot of your flag logic in your app bundle for guaranteed, instant initialization with no network latency (and keep this up to date with a commit webhook). And all your flags are versioned together in a single Git history for instant rollbacks to known good states (no figuring out what combination of flag changes caused an incident). There are other flexible configuration languages like Dhall (discussed here: https://ift.tt/Ccwx46i ), Jsonnet (discussed here: https://ift.tt/dnjToXu ) and Cue (discussed here: https://ift.tt/BiWpLr9 ). But they lack a UI for nontechnical users, can't be updated at run-time and don't support analytics, A/B testing and ML. I was actually going to start with a basic language that had primitives (Boolean, Int, String), a Comparison expression and an If / Else. Then users could implement the logic for each field in the schema separately. But then I realized they might want to share logic for a group of fields at the object level, e.g. instead of repeating "if (deviceType == Mobile) { primitiveA } else { primitiveB }" for each primitive field separately, they could have the logic once at the Page level: "if (deviceType == Mobile) { pageObjectA } else { pageObjectB }". I also needed to represent field arguments like "deviceType" in the language. And I realized users may want to define other variables to reuse bits of logic, like a specific "benefit" which appears in different variations of the "benefits" list. So at this point, it made sense to build a full, functional language with Object expressions (that have a type defined in the schema) and Function, Variable and Application expressions (to implement the lambda calculus). Then all the configuration can be represented as a single Object with the root Query type from the schema, e.g. Query { page: f({ deviceType }) => switch (true) { case (deviceType == DeviceType.Mobile) => Page { headline: f({}) => "Headline A" imageUrl: f({}) => "Image A" showPromotion: f({}) => true benefits: f({}) => ["Ben", "efits", "A"] } default => Page { headline: f({}) => "Headline B" imageUrl: f({}) => "Image B" showPromotion: f({}) => false benefits: f({}) => ["Ben", "efits", "B"] } } } So each schema field is implemented by a Function that takes a single Object parameter (a dictionary of field argument name => value). I needed to evaluate this logic tree given a GraphQL query that looks like: query { page(deviceType: Mobile) { headline showPromotion } } So I built an interpreter that recursively selects the queried parts of the logic tree, evaluating the Functions for each query field with the given arguments. It ignores fields that aren't in the query so the logic tree can grow large without affecting query performance. The interpreter is used by the SDK, to evaluate logic locally, and on our CDN edge server that hosts the GraphQL API. The response for the example above would be: { "__typename": "Query", "page": { "__typename": "Page", "headline": "Headline A", "showPromotion": true } } Developers were concerned about using the SDK on the frontend as it could leak sensitive configuration logic, like lists of user IDs, to the browser. To solve this, I modified the interpreter to support "partial evaluation". This is where it takes a GraphQL query that only provides some of the required field arguments and then partially evaluates the logic tree as much as possible. Any logic which can't be evaluated is left intact. The SDK can leverage this at initialization time by passing already known arguments (e.g. the user ID) in its initialization query so that sensitive logic (like lists of user IDs) are evaluated (and eliminated) on the server. The rest of the logic is evaluated locally by the SDK when client code calls its methods with the remaining arguments. This also minimizes the payload size sent to the client and means less logic needs to be evaluated locally, which improves both page load and render performance. The interpreter also keeps a count of expression evaluations as well as events for A/B tests and ML loops, which are flushed back to Hypertune in the background to overlay live analytics on the logic tree UI. It's been a challenge to build a simple UI given there's a full functional language under the hood. For example, I needed to build a way for users to convert any expression into a variable in one click. Under the hood, to make expression X a variable, we wrap the parent of X in a Function that takes a single parameter, then wrap that Function in an Application that passes X as an argument. Then we replace X in the Function body with a reference to the parameter. So we go from: if (X) { Y } else { Z } to ((paramX) => if (paramX) { Y } else { Z } )(X) So a variable is just an Application argument that can be referenced in the called Function's body. And once we have a variable, we can reference it in more than one place in the Function body. To undo this, users can "drop" a variable in one click which replaces all its references with a copy of its value. Converting X into a variable gets more tricky if the parent of X is a Function itself which defines parameters referenced inside of X. In this case, when we make X a variable, we lift it outside of this Function. But then it doesn't have access to the Function's parameters anymore. So we automatically convert X into a Function itself which takes the parameters it needs. Then we call this new Function where we originally had X, passing in the original parameters. There are more interesting details about how we lift variables to higher scopes in one click but that's for another post. Thanks for reading this far! I'm glad I got to share Hypertune with you. I'm curious about what use case appeals to you the most. Is it type-safe feature flags, in-app content management, A/B testing static Jamstack sites, managing permissions, pricing plans or something else? Please let me know any thoughts or questions! https://ift.tt/6rWlMfU May 4, 2023 at 07:01PM

Show HN: Low-level portfolio showcase projects beyond traditional CVs https://ift.tt/GsHOZ8n

Show HN: Low-level portfolio showcase projects beyond traditional CVs You are more than just your CV! I always feel that CVs are abbreviated and ATS-friendly but not human-friendly. I want to write about what inspired me beyond all my work. about my unique story and experiences that set me apart from the competition. it's important to make your resume ATS-friendly, don't forget to showcase the real you. Portfolio: https://ift.tt/Jtwq1T3... I appreciate any feedback or suggestions. https://ift.tt/p0YMFxs May 5, 2023 at 05:43AM

Show HN: Structured and typehinted GPT responses in Python https://ift.tt/kRX3G52

Show HN: Structured and typehinted GPT responses in Python https://ift.tt/qpXcoL7 May 5, 2023 at 12:39AM

Show HN: Narr – Download Netflix audio for sampling https://ift.tt/VaShNYU

Show HN: Narr – Download Netflix audio for sampling https://ift.tt/8M71rsE May 4, 2023 at 10:57PM

Show HN: SubPage.app – Best way to create your business website's subpages https://ift.tt/IMJtegC

Show HN: SubPage.app – Best way to create your business website's subpages https://subpage.app May 4, 2023 at 05:02PM

Show HN: JediGPT, a GPT chatbot for star wars fans https://ift.tt/plir9oP

Show HN: JediGPT, a GPT chatbot for star wars fans https://jedigpt.ai/ May 4, 2023 at 04:05PM

Show HN: Wireshape – Open Blockchain for Registry Product Data https://ift.tt/emPJaIF

Show HN: Wireshape – Open Blockchain for Registry Product Data Hi HN, We're thrilled to announce the beta launch of Wireshape, a public blockchain fully dedicated to bringing transparency to the supply chain. Our ultimate goal is to empower consumers by delivering clear product information so they can make better purchasing decisions. Thus ensuring greater satisfaction with the product purchased and less environmental impact by reducing returns and consequent generation of waste. Here's how it works: 1. Suppliers and consumers create proposals to register product data on the blockchain through the Wireshape dApp. 2. The community curates the data, ensuring that it is accurate and up-to-date. 3. If approved, the data is recorded on the blockchain and becomes publicly available for consultation through a catalog of products API. 4. Businesses can use this data to provide customers with more detailed information about their products, while also ensuring that the products are sourced ethically and sustainably. 5. By leveraging the data recorded on the blockchain, businesses can identify areas for improvement in their supply chain and make more informed decisions about sourcing and production. Get involved in the beta test program: https://ift.tt/VJPKidT Product Hunt Launch: https://ift.tt/XUlhwTu I'd love to discuss any questions you have about this here. May 4, 2023 at 06:52AM

Show HN: GPT Prompt IDE https://ift.tt/pYq85yV

Show HN: GPT Prompt IDE Hi HN, Today we're launching a tool to help you evaluate and test prompts for Generative AI. We have been building different GPT3 apps and noticed a gap in tooling to help developers assess the quality of different prompts. Our tool helps you template and test on different datasets and LLM models like GPT-3, GPT-3.5 and open source models like flan-t5-xxl. We are just getting started and would be delighted to receive your feedback. https://trywale.com/ May 3, 2023 at 11:08PM

Show HN: USearch – Smaller and Faster Single-File Vector Search Engine https://ift.tt/Uk3cYNV

Show HN: USearch – Smaller and Faster Single-File Vector Search Engine Last week was insane for vector search. Weaviate raised $50M, and Pinecone raised $100M... That's a lot and makes you believe that vector search is hard. But it's not. I have spent the last couple of days implementing a single-file vector search engine from scratch, which is at least the tenth in the twenty years of my career. But this time, it's different. Instead of inventing a brand new algorithm and doing some crazy optimizations on the GPU, I: 1. took the standard HNSW algorithm, 2. fitted into 1000 lines of C++11 for portability, 3. added quantization and hardware-accelerated metrics, 4. wrapped for Python, JavaScript, Rust, and Java, and 5. open-sourced it! It was fun, and to my surprise, it performed well, reaching 300K QPS on Amazon c7g instances. I never had to use third-party vector search products, but the first testers of USearch suggested 3x performance improvement over their existing solutions. My colleagues and friends are also adding bindings for GoLang and the Wolfram language. We will soon add Windows support, a standalone server, and a distributed version based on UCall we shared a month ago. There are, of course, but you can already use it! One of the apparent use cases is Semantic Search platforms. The example at the end of the GitHub page shows how to use USearch, UCall, and the UForm transformers together to build up a text-to-image semantic search platform in just 20 lines of Python. Try it and join the development! We also have a lot of open positions, especially for those who want to work with us on next-get algorithms and AI infra rather than polishing and repackaging existing ideas :) https://ift.tt/BqPct9d May 3, 2023 at 07:33PM

Show HN: Designesy – Subscription-based design service for digital products https://ift.tt/FEBeqGr

Show HN: Designesy – Subscription-based design service for digital products https://designesy.com May 3, 2023 at 11:16AM

Show HN: Logss – BETA Release. A simple Rust tool to helps visualize logs https://ift.tt/H41wbGm

Show HN: Logss – BETA Release. A simple Rust tool to helps visualize logs I've already show this in the past, but this time is a beta release with many new features. https://ift.tt/JvkrweL May 3, 2023 at 03:40PM

Show HN: Praxis, an iOS browser that blocks all JavaScript and cookies https://ift.tt/Dh5B2pj

Show HN: Praxis, an iOS browser that blocks all JavaScript and cookies https://ift.tt/l86Cs4F May 3, 2023 at 03:50PM

Show HN: Public data research using ChatGPT https://ift.tt/ySM6N3t

Show HN: Public data research using ChatGPT After trying some queries, I found ChatGPT is good at finding public data, sometimes it may not be accurate, but overall, pretty good. Then why don't we make the data in a beautiful way ready to share? Columns + ChatGPT (alpha) is for data researchers! Looking forward to any feedback or suggestion... https://ift.tt/pJVgkXI May 3, 2023 at 09:48AM

Show HN: LLM Oracle, GPT-4 for predicting the future https://ift.tt/BjSo8We

Show HN: LLM Oracle, GPT-4 for predicting the future Hi all! Sharing a recent side project that uses LLMs to reason, research, and predict future events. It's far from perfect, unbiased, and calibrated, but it's an interesting proof-of-concept. Demo: https://oracle.sshh.io/ Code: https://ift.tt/czRSJX2 https://oracle.sshh.io/ May 3, 2023 at 03:38AM

Show HN: Diofanti.org Tracking government decisions in Greece https://ift.tt/WJlLZYt

Show HN: Diofanti.org Tracking government decisions in Greece Hello HN, I'm Florents, and I'm a data engineer based in Greece. I've developed Diofanti.org , an application that tracks public spending and government procurement & decisions in Greece. Here's the big picture: There's diavgeia.gov.gr (diavgeia kinda translates to "transparency") where all Greek state organizations (think ministries, authorities, municipalities, regions) should publish their executive decisions. There are roughly 20K decisions published daily (Greece has a population of 11M). If a decision is not openly published, it cannot be executed legally. So it is a legal prerequisite. A decision could be a payment from a municipality or ministry to a vendor, a procurement of software licenses, or even a parking permit to a disabled citizen. Now, decisions are typically published as PDF documents (with all the legal jargon and details), which makes the law happy but doesn't say much to the average citizen; There's also an API, though, and diofanti taps on that to fetch and analyze those decisions and make them easy to visualize and analyze. So the use cases diofanti supports are like the following: • How much did my hometown pay during the last week? Which vendors are the most frequent receivers? • What are the decisions that my local town makes and that I should know about? • For non-financial decisions, one could go back in time and assess a state's stance on a particular issue. For example, a few years back, diofanti was used to uncover anti-abortion campaigns financed by some state organizations. As you might expect, it's become very popular among journalists and political (opposition) parties. The reason I'm publishing this on HN is to ask the following: 1. Do you have any pointers to similar efforts in other countries? 2. Any ideas to make this better ? 3. Forward this to anyone / any organization that you think would like to support financially Additional material * Blog post describing the thinking behind this [0] (in Greek, but can be translated easily): * Demo video [1] 0: https://ift.tt/OAnQL5k 1: https://youtu.be/vdpHyxQqyWQ https://diofanti.org May 2, 2023 at 05:18PM

Show HN: The quickest way to get started with AgentGPT running locally https://ift.tt/wvmZl42

Show HN: The quickest way to get started with AgentGPT running locally https://ift.tt/PbAIY3m May 2, 2023 at 01:01PM

Show HN: I made a word puzzle using word relatedness vectors https://ift.tt/Kd59lU6

Show HN: I made a word puzzle using word relatedness vectors https://linkywords.com May 2, 2023 at 02:59PM

Show HN: GPT crushes my high score in 2048.io https://ift.tt/x6PvHFU

Show HN: GPT crushes my high score in 2048.io https://ift.tt/TzKnsme May 2, 2023 at 01:06PM

Show HN: Hivemind – ChatGPT can now send you reminders and have async convos https://ift.tt/wnRra2q

Show HN: Hivemind – ChatGPT can now send you reminders and have async convos Prompt -> notifications https://twitter.com/NickADobos/status/1653251763674419203 May 2, 2023 at 10:22AM

Show HN: guitos, a free open-source budgeting app https://ift.tt/n8xzogc

Show HN: guitos, a free open-source budgeting app Hi HN, I wanted to share an app I've created recently since it might be useful for you: guitos is a free open-source budgeting app that helps you figure out where your money went and plan your budget ahead of time. It was initially created to replace a spreadsheet I created based on the budgeting advice given on the r/personalfinance subreddits and as an opportunity to learn React. The app stores data in your browser's local storage (IndexedDB). Your private financial data doesn't leave your browser. (If you're wondering what the app's name means: "guitos" is portuguese slang for money/cash. ) source code available @ https://ift.tt/rZbVBnq https://guitos.app/ May 2, 2023 at 12:00AM

Show HN: Modify and repack firmware from your browser with OFRAK https://ift.tt/wN4Hfl5

Show HN: Modify and repack firmware from your browser with OFRAK https://ift.tt/or2QE3M May 1, 2023 at 10:09AM

Show HN: Hacked a RPG engine into an AI chatbot https://ift.tt/y5fKwWY

Show HN: Hacked a RPG engine into an AI chatbot https://ift.tt/mtMTSjg May 1, 2023 at 11:47AM

Show HN: Lectureapp.io – Online Markdown-to-anything* editor https://ift.tt/OcMX76W

Show HN: Lectureapp.io – Online Markdown-to-anything* editor Here's my weekend project that I think you'll find interesting. Markdown was (and still is) my secret weapon to keep myself productive and sane throughout my teaching career, and that's because I created and maintained number of internal tools to convert such text documents to presentation decks, blog articles, and even pop quizzes. I finally found the time to duct tape these tools together and launch as a product that you can take advantage of as well. I am calling it LectureApp.io, and I would describe it as an "online text-to-anything* editor." Please feel free to give it a try and leave a review on ProductHunt. I welcome any feature suggestions as this will be my main driver for future teaching appointments. https://lectureapp.io/ May 1, 2023 at 10:36AM

Show HN: Adzviser – Digital marketers' copilot for getting data [video] https://ift.tt/YLUKPyD

Show HN: Adzviser – Digital marketers' copilot for getting data [video] Hello friends - I spent the past 6 months building this search bar for marketers so that they can get their campaign performance data easier and faster. Currently they either have to manually pull those data from Google Ads, Facebook Ads, etc., or to use some connectors, such as Supermetrics/Fivetran, to automate the data pulling process and then build a reporting dashboard from it. I believe that those marketing data and reports can be "one search away". So I built a software prototype that 1) has OAuth2.0 connections to Google Ads 2) translates natural language prompt to Google Ads Query Language 3) generates table and visualization output Contact us: adzviser.com/contact-us https://www.youtube.com/watch?v=O7CWf5Kaypg May 1, 2023 at 08:37AM

Show HN: Type Text and Create Tasks https://ift.tt/xEtPVX9

Show HN: Type Text and Create Tasks I am experimenting with ChatGPT in my current project https://nexttask.co.uk , now I have a form for prompts where a user can type a prompt, e.g. "Create a task with the title "Submit your pitch decks" with a due date of 10th of May and assign it to everyone" and have a task created. It is awesome! Is this a future of user interaction? https://ift.tt/P6v3dum May 1, 2023 at 07:07AM

Show HN: Browser-based robot simulator with Three.js and rapier.js https://ift.tt/FvAa9Zm

Show HN: Browser-based robot simulator with Three.js and rapier.js https://grgv.xyz/blog/simulator/ April 30, 2023 at 11:35AM

Show HN: ArchitectGPT – AI Powered Home Design Too https://ift.tt/FniKLIW

Show HN: ArchitectGPT – AI Powered Home Design Too Hello everyone, I'm excited to share with you my new app, ArchitectGPT! With ArchitectGPT, you can upload or take pictures of any residence/home and transform it using AI via text or pre-selected themes. Whether you want to experiment with different color schemes, furniture arrangements, or even add new rooms to your home, ArchitectGPT can help you visualize the possibilities in seconds. The app uses state-of-the-art machine learning algorithms to generate realistic and personalized design recommendations based on your preferences and needs. ArchitectGPT is perfect for anyone who wants to explore home design ideas without the hassle and cost of hiring a professional designer. It's also great for architects, interior designers, and real estate agents who want to quickly create virtual staging for their clients. The app is easy to use and doesn't require any design skills. Simply upload a photo of your home, select a theme or provide a description of what you want to achieve, and let ArchitectGPT do the rest. You can save your favorite designs and share them with your friends and family. https://ift.tt/M0r7Bb2 April 30, 2023 at 01:54AM

Show HN: Open-Source Implementation of John Conway's Mathy Game of Hackenbush https://ift.tt/LkrAVwv

Show HN: Open-Source Implementation of John Conway's Mathy Game of Hackenbush Hackenbush is a fascinating game that led to leaping developments in combinatorial game theory. It caused the discovery of the surreal numbers - an absolutely, incredibly, tremendously large field of numbers. To help it find more popularity, I made an open-source version, mainly for mobile platforms. https://ift.tt/g5Hiltu April 30, 2023 at 10:11AM

Show HN: ChatGPT on Your Watch https://ift.tt/FboTV98

Show HN: ChatGPT on Your Watch https://ift.tt/cIdm9sn April 29, 2023 at 09:51PM

Show HN: PineTool – An iOS Companion for the Pinecil https://ift.tt/9qLpciX

Show HN: PineTool – An iOS Companion for the Pinecil https://ift.tt/1HiskoJ April 30, 2023 at 04:17AM

Show HN: All GitHub repos shared on HN https://ift.tt/4lBSZgM

Show HN: All GitHub repos shared on HN https://ift.tt/FxyWKoG April 30, 2023 at 02:49AM

Show HN: A Gentle Introduction to the Fediverse https://ift.tt/dZA3WNQ

Show HN: A Gentle Introduction to the Fediverse There's a lot of great explainer sites and articles about the fediverse, but I wanted to make something that serves as a quick introduction for a more casual audience, and lets you dig deeper from there. https://ift.tt/PhuUpt5 April 29, 2023 at 08:06PM

Show HN: rqlite 7.15, the distributed DB built on SQLite, now with backups to S3 https://ift.tt/dJHlBez

Show HN: rqlite 7.15, the distributed DB built on SQLite, now with backups to S3 https://ift.tt/HpQk8bt April 29, 2023 at 02:53AM

Show HN: I made a tool to easily credit co-contributors in Git commits https://ift.tt/Gmir4xH

Show HN: I made a tool to easily credit co-contributors in Git commits Hi Everyone! The motivation behind creating this tool is to provide an easy way to give credit to contributors in various situations: - In open-source projects, when a pull request (PR) is closed without merging but the idea or code is later implemented. - During pair programming sessions, where two or more developers work together on a single commit. Existing solutions were either too complicated or didn't work as expected, so Git Add Co-Author was developed as a simple, easy-to-use alternative. https://ift.tt/hDpaJNO April 29, 2023 at 01:47AM

Show HN: ChatGPT Plugin that semantically searches Google Maps https://ift.tt/uQCGtU5

Show HN: ChatGPT Plugin that semantically searches Google Maps https://ift.tt/TIwefjp April 28, 2023 at 11:35PM

Show HN: Jarvis AI – Text, iMessage, and Email ChatGPT https://ift.tt/rQObtLJ

Show HN: Jarvis AI – Text, iMessage, and Email ChatGPT We're back with another ShowHN! When we launched, you could text Jarvis AI using regular SMS messages from your phone. Since launching 3 weeks ago[1], we've introduced two new channels for using ChatGPT. Now you can use ChatGPT over SMS text message, iMessage for Apple-enabled devices, and via Email. It is super interesting to forward an email to Jarvis AI and see its thoughts on your email thread. It can help you brainstorm or it can suggest a reply to previous emails. 10 messages free forever, more volume is free over iMessage and Email for a limited time (until the HN hug of death!). You don't have to sign up or anything to try it. Just send a text to: +1 (855) 676-1two89. Thanks for checking this out. Many exciting features are coming soon to make this more than just a different interface to ChatGPT. We want to make AI accessible to more people, over more channels, with more useful things for your day-to-day. For medical professionals, we added the /diagnose command. Ask Jarvis "/diagnose 32 year old harsh cough" for example. Soon, we are adding features like /invoice for generating invoices and /remember for notes and reminders. [1] Related: See the first HN post when we launched here: https://ift.tt/L8SiKO1 https://jarvis.tel April 28, 2023 at 04:36PM

Show HN: Code-Narrator: Automating Documentation with GPT-4 https://ift.tt/3Ve7bz5

Show HN: Code-Narrator: Automating Documentation with GPT-4 As a solo developer on a sizeable project, I found myself facing the challenge of creating documentation, a task I admittedly do not enjoy. Fortunately, ChatGPT arrived just in time. After experimenting with it, I discovered that it generates high-quality documentation for code files, even better than what I could produce manually. This realization led me to develop Code-Narrator, a client that simplifies the documentation process. Code-Narrator ( https://ift.tt/CoOdfXc ) utilizes GPT-4 to analyze your code files and automatically generate documentation. The tool is language-agnostic and has been tested with TypeScript, GraphQL, Solidity, C#, Kotlin, and more. As long as the files are in plain text, Code-Narrator should work seamlessly. The primary goal of Code-Narrator is to ease the documentation process for developers, transforming them from writers to editors. While developers are still responsible for verifying the accuracy of the generated documentation, the initial writing is handled by the AI. If GPT-4 produces incorrect documentation, it typically indicates that the code needs clarification, or a brief comment should be added to guide the AI. A general rule of thumb is that if GPT-4 cannot comprehend the code, it may be too complex for the next developer. However, Code-Narrator is constrained by GPT-4's 8192-token limit, which can be problematic for extensive code files. Those with access to the gpt-4-32k variant should expect better results. Upon its first run, Code-Narrator creates a configuration file by analyzing your project, and then prompts you to review it for accuracy. The key configuration aspects include the "include," "config_files," and "source_path" settings. In its second run, Code-Narrator generates documentation for your entire project. The process is time-consuming, taking approximately 45 minutes to complete from scratch. However, the tool is: - Flexible, allowing for the creation of custom pages such as How-To guides, tutorials, FAQs, READMEs, and other bespoke content. - Multilingual, supporting 25+ languages (as many as GPT-4 supports). - Versatile, capable of generating documentation in various formats (LaTeX, HTML, with the default being Markdown). For a demonstration on transforming a few lines into a How-To guide, watch this video: https://www.youtube.com/watch?v=uJtVCUOTkvw . Remember that brevity is key, as the more concise the input, the more GPT-4 can contribute. Code-Narrator also supports custom plugins, with tutorials available at https://ift.tt/mfIRPta... . In terms of size and cost, Code-Narrator consists of 45 files and 1712 lines of code. The total cost of generating documentation for the entire project is approximately $2.5, a significant savings compared to manual documentation. During the development of Code-Narrator, I noticed several benefits: - Improved function naming: Reading the generated documentation led me to revise vague or overly general function names, resulting in better code and documentation. - Concise input: Focusing on reducing the size of the input file (liquid) became a fun challenge, helping to optimize the process. - Enjoyable interaction: Working with ChatGPT proved more enjoyable than manually writing documentation, and the more I experimented, the better the results. - Minimal input for tutorials: I was pleasantly surprised by how little input was required to create How-To guides and tutorials using GPT-4. - Encouragement to refactor: The 8K token limitation may be restrictive, but it also encourages developers to refactor their code for improved readability and structure. As a prototype and proof of concept, Code-Narrator has some limitations. I'm excited to see where Code-Narrator goes from here, and your feedback is invaluable. Thank you for taking the time to explore this project! https://ift.tt/CoOdfXc April 28, 2023 at 02:19PM

Show HN: ScrapScript – A tiny functional language for sharable software https://ift.tt/SJVDoPR

Show HN: ScrapScript – A tiny functional language for sharable software Hi friends, I started casually working on scrapscript in 2015. I built a few compilers over the years to test out various ideas/implementations, and I think I'm finally happy with the overall design. The code is not public yet. Email me at hello@taylor.town if you're interested in joining the core team later this year. Let me know if you have any questions or feedback :) https://scrapscript.org April 26, 2023 at 03:45PM

Show HN: Idaweather-Create historical weather studies with 27 different features https://ift.tt/6SXaJ1f

Show HN: Idaweather-Create historical weather studies with 27 different features http://idaweather.com April 28, 2023 at 02:35AM

Show HN: Codeium-Chrome: Free open-source AI autocomplete Chrome extension https://ift.tt/vxyVBI0

Show HN: Codeium-Chrome: Free open-source AI autocomplete Chrome extension https://ift.tt/rvzHOYR April 28, 2023 at 12:44AM

Show HN: A Bel compiler to Emacs Lisp bytecode https://ift.tt/IpZfdN3

Show HN: A Bel compiler to Emacs Lisp bytecode In his classic Lisp in Small Pieces, Christian Queinnec actually suggested this project: compiling Scheme to Emacs Lisp byte code. I took up the challenge with Bel instead of Scheme. Much of the code actually comes from the book but adapted to the problem at hand. https://ift.tt/rvito6M April 27, 2023 at 11:53PM

Show HN: A Truly Terrible Text Editor https://ift.tt/ob3wY61

Show HN: A Truly Terrible Text Editor https://ift.tt/ZzQCgUV April 27, 2023 at 10:17AM

Show HN: Web app turns your text into p5js (graphics) code using GPT https://ift.tt/erMZbhX

Show HN: Web app turns your text into p5js (graphics) code using GPT Text → GPT → p5 | An app that turns your text prompt into p5js code (computer graphics) using OpenAI's GPT and displays it. Under the hood: Nextjs, React, CodeMirror, p5js I got into programming through arduino and processing. I've always thought about how to lower the barriers for people to start programming. With GPT, we can now turn plain text into code, allowing people to start coding without knowing code. OpenAI APIs don't come cheap! If you like the project, consider sponsoring access for others here: https://ift.tt/bMgS3aQ Cheers! https://ift.tt/PqH0whC April 27, 2023 at 07:28AM

Show HN: I built an online programming language https://ift.tt/5RGJpf3

Show HN: I built an online programming language https://ift.tt/yR0mOCS April 27, 2023 at 04:38AM

Show HN: CheekyKeys – A Face-Controlled Keyboard https://ift.tt/gnkqBRp

Show HN: CheekyKeys – A Face-Controlled Keyboard https://ift.tt/liNtIXB April 25, 2023 at 03:57PM

Show HN: Crawling Twitter for AI service ideas https://ift.tt/qpfh4t2

Show HN: Crawling Twitter for AI service ideas I've recently updated this site to include Tweets by people who are looking for AI to help them do things. It's a fun read. https://ift.tt/hx4le5b April 27, 2023 at 12:03AM

Show HN: Retro games hosted in Cloudflare Pages for free https://ift.tt/1smCupK

Show HN: Retro games hosted in Cloudflare Pages for free Created some free sites to play online versions of retro MS games like Minesweeper, Solitaire and others such as Sudoku & Tic Tac Toe. I learned about Cloudflare's Pages at same time to host all the code at no cost. https://retrogmz.com/ April 26, 2023 at 10:48PM

Show HN: Use ChatGPT on a 2 Dimensional Interface https://ift.tt/2enoAMb

Show HN: Use ChatGPT on a 2 Dimensional Interface I build ChatGPT-2D with the idea to enable people to branch AI conversations interactively, pose contextual questions based on AI response and visualize your entire dialogue on a 2 dimensional map interface. What do you think? https://ift.tt/1QHrEMB April 26, 2023 at 06:26AM

Show HN: ChatGPT Code Assistant https://ift.tt/d9vba5A

Show HN: ChatGPT Code Assistant ChatGPT is excellent but you need to do a lot of copy and pasting for using it as a coding assistant. I created a simple plugin to give ChatGPT access to the web for documentation and also to the local file system. https://ift.tt/zjkBnmS April 26, 2023 at 04:28AM

Show HN: Google Meet, Zoom, Teams alternative Source code https://ift.tt/Udj5TC3

Show HN: Google Meet, Zoom, Teams alternative Source code https://ift.tt/hPEaxrD April 26, 2023 at 02:13AM

Show HN: Ordently – Consciously plan your day and your life https://ift.tt/OyJv2x9

Show HN: Ordently – Consciously plan your day and your life I've been using a task management tool for the past 1 year that I built. A few months ago, I spent some time to make it more generic because my partner wanted to use it as well and she's been loving it ever since. Love her, but she's a bit biased. Firstly, this is a todo app for your life. Existing tools are built around how we work as employees in a company. With a company, all the habits, goals, vision and rituals are given to you in an employee handbook. The company is our coach, and in most cases, we listen and do as the coach says. Its easier to get things done in this environment. In our personal lives, we gotta figure out our goals, work on our habits and setup rituals. We're also more flexible, more forgiving on when we want to do certain things and more rigid on the others. The Daily Planner is central to that ideology, working with one off and repeatable tasks . You onboard with your day first, could be as simple as calling your mum or going on a walk or do yoga. As you get more comfortable, you start to consciously build a life that you want to live by creating rituals and setting goals as you get more confident. Personally, I haven't been able to get that through Todoist or Notion. https://ift.tt/is1JCLv April 26, 2023 at 01:21AM

Show HN: I built a multiplayer voxel browser game engine https://ift.tt/8CpM7eT

Show HN: I built a multiplayer voxel browser game engine https://ift.tt/I8wF6RD April 25, 2023 at 11:00PM

Show HN: We Built an Open Partnerships Platform with Crypto Remittance https://ift.tt/NArPDIg

Show HN: We Built an Open Partnerships Platform with Crypto Remittance https://ift.tt/lzrtv6X April 25, 2023 at 03:28PM

Show HN: Hey, it's jams. ask me to make a Spotify playlist just for you. (AI) https://ift.tt/ODEfq2F

Show HN: Hey, it's jams. ask me to make a Spotify playlist just for you. (AI) https://ift.tt/S5Ht4TP April 24, 2023 at 07:06PM

Show HN: RATH – Open-Source Copilot and Autopilot for Data Analysis https://ift.tt/Merauci

Show HN: RATH – Open-Source Copilot and Autopilot for Data Analysis RATH is an open-source software for data exploration and visualization. It automates your workflow in data analysis. You can give RATH a CSV file and it will generates visualizations with insights and patterns automatically. It also has a data painter tool for more casual interaction with charts ( https://youtu.be/djqePNyhz7w ). It also has a lot of cool features like autovis, causal discovery, GPT integration, predictive interaction for text feature extraction, etc. Some of RATH’s components are also independent open-source project you might be interested: Like + Graphic Walker ( https://ift.tt/sPRKGFD ): A lite embeddable component for visual analysis. + PyGWalker ( https://ift.tt/v37cHd1 ): turning your pandas dataframe into a Tableau-style User Interface for visual exploration. RATH is a collection of interesting ideas that we think the next generation of data analysis software should be, so there might be many features that not well organized to be a united app. Tell me which feature you prefer and which is not. Looking forward for your ideas and advice. https://ift.tt/qgkwC0K April 24, 2023 at 06:19PM

Show HN: A C++ web/application framework I have been building for the last 12yrs https://ift.tt/9P20eZ3

Show HN: A C++ web/application framework I have been building for the last 12yrs Back then there were not a lot of frameworks for C++ like there are available now, gradually added serialization, reflection, orm, modules for apache|nginx, then started adding programming language integration and then finally added support for building on various Os'es and also support for most of the build tools out there. https://ift.tt/dUGRT9e April 24, 2023 at 05:17PM

Show HN: I quit my job to build a Kubernetes GUI with Rust https://ift.tt/Kn1J6yR

Show HN: I quit my job to build a Kubernetes GUI with Rust About a year ago I was working on a project with mirrored Kubernetes clusters deployed across various regions. Constantly switching contexts was a big pain for me and I badly needed something more practical to work with multiple clusters, ideally simultaneously. At that time everyone was talking about Rust and I really wanted to try it out. I then found Tauri, a framework to build GUI apps with Rust + JavaScript. I was sold. I learned Rust and built the app I always wanted to use. Fast, lightweight and with the ability to connect to multiple clusters simultaneously. Fast forward to today, there’s a few thousand users and I’ve quit my job to go all in on this product. Would love to get you to try the app and share your feedback. It would mean a lot to me! Thanks! https://aptakube.com April 24, 2023 at 05:10PM

Show HN: Q&A Bot talking in Hinglish about PDFs https://ift.tt/Yrtg3vD

Show HN: Q&A Bot talking in Hinglish about PDFs Such an amazing time to build applications that can actually make a difference in everyday lives! We've built a simple Q&A bot that can answer your questions in 𝐇𝐢𝐧𝐠𝐥𝐢𝐬𝐡 about any pdfs, wrapped it with a simple command 𝐥𝐜-𝐬𝐞𝐫𝐯𝐞 𝐝𝐞𝐩𝐥𝐨𝐲 𝐩𝐝𝐟_𝐪𝐧𝐚, your bot is now ready to be part of your application stack, I've uploaded a demo where I talk to the bot in half-hindi & half-english about an insurance document - https://twitter.com/_deepankarm_/status/1650447522111029248 https://ift.tt/yEMO9se April 24, 2023 at 02:37PM

Show HN: Smart Social News Service (In Development) https://ift.tt/q2gSim5

Show HN: Smart Social News Service (In Development) https://ift.tt/NOwovY9 April 24, 2023 at 01:01PM

Show HN: ChatGPT-Powered AI Girlfriend App – Experience the Future of Romance https://ift.tt/Kp8lDV2

Show HN: ChatGPT-Powered AI Girlfriend App – Experience the Future of Romance https://ift.tt/k7tFMIu April 23, 2023 at 10:24PM

Show HN: Discover 1400+ AI Tools with AI Infinity Tools Directory https://ift.tt/5zBrcC1

Show HN: Discover 1400+ AI Tools with AI Infinity Tools Directory Looking for the best AI tools for your next project or work or try something new with AI! Check out AI Infinity Tools Directory - a comprehensive list of 1400+ AI tools with categories, pricing, and descriptions. Bookmark Link: https://ift.tt/S3ufRPK Easily Sort/Filtering by: •Different Categories •Price (Free/Paid/Trial/Open Source etc) •Description •Recently added tools with sort by date Stay up-to-date with daily updates and discover new AI Tools/models. Have any feedback or suggestions for the directory? Let us know! And if you know of any AI tools that are missing from our list, we'd be happy to add them in. https://ift.tt/DNfRxMK April 23, 2023 at 04:40PM

Show HN: I was frustrated with pricing of PagerDuty et al., so made it myself https://ift.tt/biVFyBM

Show HN: I was frustrated with pricing of PagerDuty et al., so made it myself https://allquiet.app April 23, 2023 at 02:29PM

Show HN: I made a website for letter writing and slow communication https://ift.tt/96M4cCK

Show HN: I made a website for letter writing and slow communication After struggling to keep in touch with a friend who moved away to Japan, I set out to build something that enabled deep conversations without the pressure and required scheduling of instant messaging https://ift.tt/Yq1oruZ April 22, 2023 at 08:54PM

Show HN: Torb – make Kubernetes DevOps easier https://ift.tt/MFl6fSz

Show HN: Torb – make Kubernetes DevOps easier https://ift.tt/siR6FTf Hey HN, about 9 months ago I was getting infrastructure set up for a project and it was taking way too long. It took hours before I was even able to begin working on the project itself instead of the infrastructure and it wasn't particularly pleasant. I got fed up and that's when I started thinking about how I could make it easier for people to develop with Kubernetes locally and then quickly deploy to a production environment in a consistent way that respects a set of best practices and leveraging some common infrastructure tools like Terraform and Helm under the hood. The result of this was Torb. The mission is to make it simple and easy for software engineers to create and deploy infrastructure on Kubernetes with best practices in place. For now I've been focusing on getting projects launched on an existing cluster, but I'd like to eventually help with bootstrapping clusters as well. I've been dog fooding this on my own projects for a bit now and have also had some friends who are using the tool and giving me feedback. April 23, 2023 at 02:31AM

Show HN: I designed and coded my portfolio as a freelance designer https://ift.tt/q6hUC7R

Show HN: I designed and coded my portfolio as a freelance designer Feel free to share any feedback. Thank you. https://ift.tt/Mc1f9uJ April 23, 2023 at 12:29AM

Show HN: I made an automated phishing email analysis tool called ThePhish https://ift.tt/zKVfMsa

Show HN: I made an automated phishing email analysis tool called ThePhish It's based on TheHive, Cortex and MISP. I'll update it once the new TheHive API 5 will be released as stable. https://ift.tt/QLD8YdG April 22, 2023 at 07:14PM

Show HN: Personal diary powered by AI – AIDiary https://ift.tt/xJQ9CYv

Show HN: Personal diary powered by AI – AIDiary https://aidiary.io April 22, 2023 at 04:53PM

Show HN: I made a website with musical exercises for beginner musicians https://ift.tt/dQmiYXh

Show HN: I made a website with musical exercises for beginner musicians https://ift.tt/SOZflna April 22, 2023 at 03:40PM

Show HN: I made a SQL game to help people learn / challenge their skills https://ift.tt/o7ekKSV

Show HN: I made a SQL game to help people learn / challenge their skills https://ift.tt/FDHNVuz April 22, 2023 at 02:40PM

Show HN: Self-extracting prompts for GPT-4 https://ift.tt/1grhNlW

Show HN: Self-extracting prompts for GPT-4 https://ift.tt/kH1S3ig April 22, 2023 at 03:07AM

Show HN: TxtNet Browser – Browse the Web over SMS, No Wi-Fi/Mobile Data Needed https://ift.tt/AqULFDu

Show HN: TxtNet Browser – Browse the Web over SMS, No Wi-Fi/Mobile Data Needed https://ift.tt/7HygahG April 22, 2023 at 01:58AM

Show HN: Stadai – Your virtual study buddy powered by ChatGPT https://ift.tt/jEX89Ni

Show HN: Stadai – Your virtual study buddy powered by ChatGPT With Stadai, you can create customized quizzes and flashcards on any topic from your own study materials or class notes. Stadai is a chat-based study platform that offers a personalized learning experience. You can also access auto-generated quizzes and flashcards on important topics to enhance your learning experience. Stadai saves your progress and stats, helping you track your learning journey, monitor your performance, identify areas for improvement, and optimize your study strategy. Stadai is perfect for students, professionals, and anyone who wants to boost their learning and knowledge retention. Whether you're preparing for exams, learning new skills, or exploring new interests, Stadai can help you achieve your goals. Try it out now at: https://www.stadai.com/ Please share your feedback on Stadai in the comments below, we would love to hear from you! Thank you! https://www.stadai.com/ April 21, 2023 at 10:52PM

Show HN: We built a stateful Kafka connector and tips for creating yours https://ift.tt/zn8Kq4a

Show HN: We built a stateful Kafka connector and tips for creating yours Lessons we learned while writing a stateful Kafka connector for Bytewax and how to create your own https://ift.tt/kAcdEJY April 21, 2023 at 05:26AM

Show HN: We built a ClickHouse-based logging service https://ift.tt/yJ2tNMP

Show HN: We built a ClickHouse-based logging service Hey hn! I'm one of the co-founders of highlight.io, an open source monitoring tool. Today we're sharing a ClickHouse-based logging solution we've been working on. We wanted to showcase how we built it and share how you could try it out to give feedback. Since we started working on highlight.io, we've been hyper-focused on "cohesion", or ensuring that when you install your monitoring stack, all of the resources in that stack (user interactions, requests, traces, logs, etc.) are connected in a consumable way. We've written up more about our philosophy on this here [1]. We started building towards this by connecting your client-side app and your server-side exceptions with session replay and exception monitoring; i.e. if an error happened in a server-side app, we would make it easy (with session replay) to trace all the steps that a user took leading up to it. Especially for larger companies using highlight.io, the request to tie in logs came up repeatedly, and we wanted to build this with the same philosophy in mind. Now, you'll see client-side and server-side logs all in one place, brought together in the context of a user session, as well as logs in the context of an error. Like the rest of our stack, this project is written in Go and Typescript, and for log ingestion/querying, we're using ClickHouse [2]. Before deciding on ClickHouse, we were planning to use OpenSearch (an aws fork of elasticsearch [3]) for this part of our product, but as our traffic has increased, we encountered quite a few pains with write throughput for OpenSearch. After evaluating a few options, we eventually landed with ClickHouse (their cloud offering was icing on the cake), which has also proven to be much more cost-effective so far. Building with ClickHouse from scratch has been an exciting journey. Eric (the mastermind behind this project) wrote a blog post [4] on a handful of ClickHouse learnings we've gathered since starting the project. For those wanting to try out the product locally, you can run the following commands [5]: git clone --recurse-submodules https://ift.tt/stmf3w9 cd highlight/docker; ./run-hobby.sh; To send logs to highlight, you can use your own OpenTelemetry implementation [6] or use our SDKs [7] which provide lightweight wrappers over OTEL. Like the rest of highlight.io, we plan to make money from this with our hosted cloud offering. For those interested in trying out the cloud-hosted version, you can get setup at app.highlight.io. To open the floor for feedback, we would love to get some thoughts on what we've built so far. Beyond that, what are parts of a logging product you wish you had with your current setup? And are there any notable pain-points of using a hosted monitoring product? (We're toying with the idea of an enterprise deployment). Excited to hear from everyone. [1]: https://ift.tt/Rd1Gucq [2]: https://clickhouse.com [3]: https://ift.tt/YFjGT4u [4]: https://ift.tt/fC950Mb... [5]: https://ift.tt/9PWERIs... [6]: https://ift.tt/3Ap7hH0... [7]: https://ift.tt/pcBnPGw... https://ift.tt/W1aj0m6 April 20, 2023 at 09:26PM