Technology

Show HN: My programming language, building in public for 1 year My weekly(ish) video logs tracking my progress of building a completely sound statically typed language and structural editor. The motivation is to make lots of invalid programs unrepresentable. https://ift.tt/qlc2E7I December 31, 2022 at 03:42PM

Show HN: Superpose – Compile-time Go transformations in multiple dimensions https://ift.tt/VBdZveq December 31, 2022 at 01:02PM

Show HN: I made a simple, open source, chromatic tuner mobile app I'm a musician by night, software developer by day, and one of the minor frustrations I've always had was trying to find a simple tuner app for my phone. Looking at both the iOS and Android app stores, you'll find a lot of the top tuner apps are rather bloated with ads or subscription callouts. I thought I'd create a dead-simple minimalistic chromatic tuner the way I would like it - open the app, and tune my guitar. I also wanted to delve a bit into mobile development, as my main focus is in web with NodeJS and React. I chose React Native since it was the easiest to understand coming from React. Flutter was also an option since the company I work for has a team working in that, but I thought it would be a bit too much effort to learn Dart. I learned a bit more about React rendering with this project as well. The main issue I had was trying to have a React state variable be constantly updated with any freq...

Show HN: I Built Sailboat UI – Modern UI Framework for Tailwind CSS Get start with 150+ Tailwind CSS components , built your website quickly with Sailboat UI. https://sailboatui.com/ December 31, 2022 at 12:48AM

Show HN: lambdaprompt – build, compose and call templated LLM prompts For the past few months I've been building a lot of things with LLMs (GPT-3, Codex, etc.) as I've been trying to push them to their limits (especially towards applying them to the tabular data domain) When working on this, I've found there are some common patterns for solving problems (templating, chaining, functional-programming style operations, etc.) As I've iterated, I've come to believe that a functional style interface is likely going to power a new wave of systems I'm calling "prompt-machines"(systems where the core new unit of work is a "named" LLM prompt, extending the "function" concept). Additionally, in order to make the code capable of meta-prompting (where the LLM can write its own templated prompts), I aimed to make the interface and library as simple and lightweight as possible. I think I've achieved my goal, so I'm releasing the library to...

Show HN: I made a HN clone that filters out AI/Chat GPT/DALL-E content https://ift.tt/OBLdPpw December 30, 2022 at 03:37PM

Show HN: Self Hosted OpenStreetMap using only Sqlite3 and Python https://ift.tt/roQmFqx December 30, 2022 at 02:45PM

Show HN: Advent of Code 2022 (only first eight in different langs) Tried/revisited/used: Elixir, Haskell, Python, Rust, JS, Rust-WASM, TypeScript, Java. With READMEs for each https://ift.tt/j5DziR8 December 30, 2022 at 02:36PM

Show HN: Graphic AI Art Assistant for WhatsApp https://ift.tt/sSMzj7f December 30, 2022 at 01:27PM

Show HN: I built a possible alternative to social media RSS Hi there, I built a chrome extension to grab new posts from social media. Instagram, twitter, Pinterest, etc don't really allow for RSS so I worked on this alternative to get new posts. Hope this might be useful for some of you. https://ift.tt/akIAr9w December 30, 2022 at 09:15AM

Show HN: Distilhn.com – Front-Page Articles Summarized with Machine Learning Hey HN, I've built a little website to show news articles with a summary so that I don't have to RTFA if I just want a rough sense of what it covers :) I also share the summaries in an RSS feed for those who'd prefer to use their own reader. Let me know what you think! https://ift.tt/YkFrRu4 December 30, 2022 at 04:58AM

Show HN: A hypermedia-driven app based on htmx and Drogon C++ web framework https://ift.tt/nbfp1c5 December 29, 2022 at 02:10PM

Show HN: Simple weather for your zip code Weather applications are bloated. This is the simplest implementation I could make using data from the weather.gov API. This simple weather application will retrieve the current 7-day weather for any of more than 33,000 US zip codes. To customize weather for your zip code, change the URL. The current URL is set to the zip code 90210. If you want both news and weather, that is available here: https://ift.tt/Lf6rpFw https://ift.tt/NoiZWR3 December 29, 2022 at 08:06PM

Show HN: Logos Created with AI https://ift.tt/F3R1fzu December 29, 2022 at 03:20PM

Show HN: CFR Explorer – Finding aviation answers using AI I've been wondering how can recent advances in AI can help with exploring regulations (currently related to aviation). Here is a beta app which uses embeddings to search and then uses GPT to quickly provide pilots with answers to aviation regulations in Title 14. Please note that this is a beta version, so errors may occur and you should always verify the response. I welcome feedback and suggestions to help improve the app. If you find an answer helpful, don't forget to give it a thumbs up, and if you think an answer could be improved, please give it a thumbs down. https://ift.tt/tTUy6Pl December 29, 2022 at 12:36PM

Show HN: GUI for Making Animated Webcomics https://ift.tt/nOWhsyX December 29, 2022 at 07:45AM

Show HN: Pressn't, a site where you can only have a single post Today's internet is filled with dopamine wells of content. I wanted to steer away from that and foster meaningful writing. So I made a site where you can only have a single post. The intention is to encourage thoughtful posts like the blogs we all love here at HN (Paul Graham's, fasterthanlime, Bartosz Ciechanowski's, etc). For now posts are only markdown, but I intend to make some markdown extensions to make posts more dynamic. https://ift.tt/vudrIkT December 29, 2022 at 05:09AM

Show HN: Zcached, in-memory key-value cache wire-compatible with memcached zcached is an in-memory key-value cache exposing a memcached ASCII protocol-compatible interface, built on pluggable cache engines like Ristretto and freecache [0]. It's not performance-competitive with memcached, especially at higher thread counts. That said, it achieves about 1.1M ops/s, but at significantly higher P99 and P999 latency (as measured by memtier). See [1] and [2] for benchmark results from my 7950x-based workstation. Disclaimer: This is a hobby project created for fun while hacking over the holidays. zcached is not a commercial product and never will be. Don't use it in production; consider this a technology demo more than anything. I don't expect the source code to build outside of my environment, but for those interested in playing with it, binary artifacts are available at [3]. Try `zcached --address tcp:localhost:11211`. [0] https://ift.tt/Z3E8Fel , https://ift.tt/U79EvMA [1] memc...

Show HN: Built your front end in React, then let ChatGPT be you Redux reducer https://ift.tt/RTDzvZm December 28, 2022 at 01:26PM

Show HN: Helix, a Framework for AI Systems https://ift.tt/mTWceQ5 December 28, 2022 at 12:44PM

Show HN: Track Institutional Investors https://ift.tt/ivZ5uN7 December 28, 2022 at 12:33PM

Show HN: I reverse prompt engineered every Notion AI feature https://ift.tt/SMe1wFN December 28, 2022 at 12:29PM

Pbproxy – Send your clipboard anywhere you can ssh https://ift.tt/Qzg049T December 28, 2022 at 01:12AM

Show HN: Get user feedback. Make it a conversation https://feedbakk.io/ December 27, 2022 at 11:57PM

Show HN: GPT Classifies HN Titles With all the "what can GPT do", I went to dabble with it to see if I could do something that plays to its strengths rather than just speculating about "would it be good at that?" https://ift.tt/FWUDXeK The basis for the prompt is: Classify following titles into one or more of {US Politics}, {World Politics}, {Technology}, {Security}, {Current Events}, {Boasting}, {Curiosity}, {Unknown} The results from the front page as I type this: 34152137 Technology: Lite XL: A lightweight text editor written in C and Lua 34151880 Curiosity: Hydrochloric acid is more complicated than you think 34156235 World Politics, Current Events: Apple Japan hit with $98M in back taxes for missing duty-free abuses 34152333 Technology: The Architecture of the Lisa Personal Computer (1984) [pdf] 34151951 Curiosity: The Zen anti-interpretation of quantum mechanics (2021) 34155009 Unknown: Added 49 volumes of Arkansas, Mississippi, and Tennessee law 34145665 Tech...

Show HN: Mastinator. Disposable public anonymous no-login Fediverse accounts https://mastinator.com/ December 27, 2022 at 05:28PM

Show HN: Merry Sky, Dark Sky replacement and merry-timeline open source lib Hello HN, This is a website I worked on during the holidays to fill the void of the upcoming dark sky shutdown. For me, the precipitation timeline was a view I was heavily relying on for everyday activities and planning. I had not found any replacement from the various weather apps. When I found pirateweather.net as a backend API, it gave me the motivation to put the pieces together and get back the experience I enjoyed. I then added more functionalities that I think was missing from the website such as a weekly chart view. I've been using the website reliably over christmas holidays. Hope you enjoy it too! Also I open sourced the visual component for drawing the precipitation timeline and you can use it for drawing weather information or any other hourly activities really https://ift.tt/X9dhSfc Interested in your feedback! https://ift.tt/20VhMbP December 27, 2022 at 03:14PM

Show HN: Free video conferencing over WebRTC in Go https://ift.tt/IiHGCuj December 27, 2022 at 11:55AM

Show HN: Diagramify – Describe your diagram and get it https://ift.tt/ms2te0F December 27, 2022 at 09:24AM

Show HN: Rototill a Node.js library to make type-safe routes for Express https://ift.tt/qe5kBVK December 27, 2022 at 08:01AM

Show HN: Gamedrop – Videogame collection management, price alerts, and prices https://ift.tt/1C8nuDN December 26, 2022 at 05:53PM

Show HN: How many advertising panels in Sydney are near a public telephone? https://ift.tt/w4DaB03 December 26, 2022 at 03:57PM

Show HN: Predicting the Greenest time to use electricity (AU) Hello all, I built this for fun this year. It may be able to help: - reduce your carbon footprint, - eg. see the best time to charge your EV - eg. hook up a smart heating/cooling system? - learn more about how the renewables transition Currently limited to the Aus National Electricity Market, sorry... Feedback and questions appreciated! https://ift.tt/J3dsHpW December 26, 2022 at 03:20PM

Show HN: Eleven – open-source alternative to Codespaces Hey HN, Eleven is the second project that I've built to learn Go. It lets you create a code sandbox in your cloud provider account easily. What's a "code sandbox"? Just a VM, running in your cloud provider account, with some runtimes pre-installed, your repositories cloned, a way to connect to it with your preferred editor (or via SSH) and a way to serve your apps easily via HTTP (with automatic HTTPS). You could use it to deploy your app, as a remote development environment or even to test some code. It's up to you. For example, to deploy a Node.JS app: $ eleven aws init hello-world --runtimes node@18.7.0 --repositories eleven-sh/hello-world > Success! The sandbox "hello-world" was initialized. $ ssh eleven/hello-world forever node index.js > Forever: command started. Run "forever stop" in current path to stop. $ eleven aws serve hello-world 8000 --as hello.eleven.sh > Success! T...

Show HN: Test if your shortcut conflicts with any default shortcuts in browsers https://ift.tt/Mx1oRXB December 26, 2022 at 12:04PM

Show HN: 80/20 Rule in Everything The content of the 8020.in website was generated using the ChatGPT AI engine and then reviewed by a human editor to ensure accuracy. https://8020.in/ December 26, 2022 at 03:29AM

Show HN: 10x Faster Twitter Embeds https://ift.tt/yVfJOZk December 25, 2022 at 09:11PM

Show HN: Talk to GPT-3.5 via WhatsApp https://aibuddy.chat/ December 25, 2022 at 07:54PM

Show HN: Secure end-to-end client sessions and API calls using crypto key pairs Hello. I made this project as an experiment in using key cryptography for user identity in a client <-> server model, and for some future peer to peer projects that I am working on. I am looking for feedback, please let me know what you think. Also, Merry Christmas to HN! :-) https://ift.tt/qX2d8aM December 25, 2022 at 02:07PM

Show HN: Kweb 1.3.3 released, a server-side interface to the browser's DOM https://ift.tt/Q4bGKED December 25, 2022 at 01:10PM

Show HN: Bespoke Artist Website Hosting Merry Christmas everyone! We started offering hosting services for our musical artists at our record label Epsilon Records ( https://ift.tt/MTzcP0Z ) and we recently decided to open the offering further. Consider it boutique high-touch hosting at a good value for a very niche musical artist audience (bands/producers/musicians). We offer a choice of the WordPress or Ghost platform but can also handle custom requirements for the more technical customer. Get in touch and let’s nerd out over how we can help you meet your musical and artistic hosting needs. And now a word from ChatGPT: "Why choose Epsilon for your musical hosting needs? There are several reasons why you may want to choose a hosting provider that specialises in music: * Expertise: A hosting provider that specialises in music will have a deep understanding of the specific needs and requirements of music websites. This includes things like fast loading times for streaming audio and ...

Show HN: Newsic News portal that uses GPT-3 to extract news from the news. https://newsic.io/news December 25, 2022 at 09:54AM

Show HN: Mastodon.nvim (Mastodon Client for Neovim) *Announcing mastodon.nvim* Hello everyone. I just released mastodon client for neovim. If you dont want to get out of neovim, and write your thought on mastodon, mastodon.nvim could be good choice. Merry christmas! https://ift.tt/OzUYBKa December 25, 2022 at 12:31AM

Show HN: GPT-3 Powered Shell https://ift.tt/gdW6TVP December 22, 2022 at 08:34PM

Show HN: TapTab – Tab switching web extension for Safari I like the tab-switching behaviour in Chrome/Firefox and wanted Safari to have something similar. Another wish of mine was for it to be a web extension that feels native to the browser vs an app extension that looks out of place. I posted a while back on HN to see if other people feel the same and the response was very positive : https://ift.tt/pJkm5Dy Say hello to TapTab : https://ift.tt/R5ekW9x... TapTab feels right at home in Safari and is loaded with features to improve how you interact with tabs. You no longer have to miss the native tab-switching functionality that you love in Chrome/Firefox. I launched the app a few days ago, and the response has been great. Some of the features that users have been loving : - Keep your hands at the keyboard: navigate all tabs without your hands leaving the keyboard. - Fuzzy Search: Search through your tab titles and URLs at lightning speed. - Switch to previous tab: Comes with a handy sho...

Show HN: GUI-based free app to backup and restore hard disk on Windows clients I wrote a small GUI-based tool that uses the Windows Imaging Format (WIM) to create full backups of computer systems (operating system images) and then restore them. The application is hosted on GitHub, is open source, and is offered under the Apache 2.0 license. In addition, the repository includes an illustrated step-by-step guide to help get it up and running. Maybe someone can use the solution for their purposes as well - I would be happy. Have fun with it. The GitHub repository is named: WIM-Backup December 23, 2022 at 10:28PM

Show HN: Shmux – run all your scripts from one file Hello all, This is a small, few hours Holiday project I made out of frustration on what I would have liked makefiles to be but are not. It's rough, but it might be useful for somebody. Any type of feedback is welcome! https://ift.tt/mzGP6r4 December 24, 2022 at 10:06AM

Show HN: Digital privacy game for middle schoolers, our Harvard final project For our final project in CS105, Technology and Privacy, my friend and I made an educational game about digital privacy for middle schoolers! We'd love any feedback or suggestions. https://ift.tt/TNPJO6x December 24, 2022 at 10:11AM

Show HN: I built a free Chrome extension that writes entire emails using ChatGPT https://ift.tt/4HBLNol December 24, 2022 at 02:21AM

Show HN: Semantic Search in Podcasts Transcriptions I built a podcast search engine that performs a semantic search within thousands of podcasts transcriptions. Technologies used are: OpenAI Whisper for transcriptions, BERT embeddings and FAISS as a vector database https://voilib.com/ December 24, 2022 at 02:29AM

Show HN: Simple golinks server backed by airtable Like short codes? Like bookmarks? Have fun with this very simple golinks server. If you haven't heard of golinks, they are short codes to bookmarks. In your browser you type `go/ ` and it takes you to a bookmark. Eg, `go/hn` or `go hn` (space is easier to type than forward slash) could take you to https://news.ycombinator.com . Happy Holidays! https://github.com/skhavari/golinks December 23, 2022 at 03:03PM

Show HN: Search HN Favorites or Export to CSV/HTML I wrote a JavaScript tool to search your HN favorites and export them to CSV or HTML. The JavaScript runs in your browser like a browser extension. It scrapes the HTML and navigates from page to page. Setup and usage instructions are in the file. https://ift.tt/01oGrav December 23, 2022 at 01:07PM

Show HN: Hacker News Insight https://ift.tt/gNWhPzJ December 23, 2022 at 12:36PM

Show HN: Box4D – 4D physics demo using Rust and wgpu This is a little physics toy I've been working on off and on for a while. I originally planned on making a more fully featured game of some sort (I suppose I still may some day), but it turns out that writing interesting graphics and physics algorithms is more compelling than the hard work of polishing an actual product. Who knew? While there are plenty of good guides for 2D and 3D graphics and physics, there's not much out there for 4D. In hopes of alleviating that, the code here is arranged such that the commits are more or less a step-by-step guide, with comments for the interesting or tricky parts. While I don't think I came close to the simplicity or clarity of Box2D Lite, I hope it can serve as a useful example to anyone interested in 4D rendering and physics. https://ift.tt/USBV9n7 December 23, 2022 at 10:30AM

Show HN: My bookmarks of HN and who I'm following https://ift.tt/utvWoJX December 22, 2022 at 03:10PM

Show HN: Query any database with plain text Hi everyone, Zing Data ( https://zingdata.com ) is an ios[1], android[2] and web app[3] that allows you to query any database with natural language. We use OpenAI's GPT-3 model to generate SQL queries that run against your Databricks, RedShift, mySQL, Snowflake, postgres, Starburst, Trino, Presto db clusters or Google Sheets and auto-visualizes the result. Check out a howto guide here --> https://ift.tt/c6D2dYF... [1]: https://ift.tt/VgUcPj6... [2]: https://ift.tt/wk9Pqae... [3]: https://ift.tt/ZowTl1P https://ift.tt/eVqUclE December 22, 2022 at 02:38PM

Show HN: Metriport – Open-source universal API for health data Hey HN, we’re Colin and Dima, founders of Metriport ( https://metriport.com/ ). We help digital health companies access and manage user health and medical data, through an open-source and universal API. Today we’re very excited to share with you the launch of our open-source Health Devices API, which allows companies to gain access to their users’ health data from various wearables, RPM devices, and mHealth apps. You can check out the public Github repo here: https://ift.tt/Pa0HSGh For developers in the health data space, building integrations to various data sources is a huge pain, as it means wrangling different data formats, gaining access to the APIs in the first place, and ultimately spending precious developer resources building out data pipelines. We solve this pain for you through our open-source API, which is quick and easy to get started with (see: https://ift.tt/GKmV1sY... ). Out of the box, our Health Devices AP...

Show HN: My Afternoon JavaScript Library https://ift.tt/Cyf4DN1 December 22, 2022 at 12:00PM

Show HN: Fully offline, open-source alternative to Scribe for Firefox I had to do a bit of web-workflow documentation and found the process of gathering screenshots, placing them correctly into a document, and creating captions extremely tiring. I figured it’ll be easy to automate and also a great opportunity to get to know the Browser API, and here we are with the first release of the extension. It’s extremely easy to use but barebones which I plan to change in the near future, so any feedback will be appreciated. I want to keep the docs generation process completely offline to avoid dealing with server costs and GDPR stuff which poses a lot of challenges when planning more advanced features like image editing. It’s available only for Firefox because of Firefox’s great Browser API support, which Chromium currently lacks. Also, there’s a tool like this already available, called Scribe but it requires an account and also is not available for Firefox for some reason. Hope you’ll like it!...

Show HN: Create a Children's book with AI – with illustrations Hey together with wife we took part in AssemblyAI hackathon and although we didn't win we felt good enough about our inital MVP that we took it a bit further. You can describe your characters and give a title and however long/detailed description you want, the gpt-3 will generate a children's story from it, dall-e will generate images. Images are postprocessed with stable-diffusion custom model (for stylisation) and that's the final result. It's still early as it was done in about 2 weeks, but I count on your feedback. I am software engineer and did basically all of the engineering work myself. Feel free to ask question regarding implementation plans, etc. cannot wait to learn what you think. I'll appriciate any feedback. https://ift.tt/YRhpKlW December 22, 2022 at 10:38AM

Show HN: eBPF-powered L4 package dropper https://ift.tt/eNSgko2 December 22, 2022 at 07:48AM

Show HN: High Browse independent “surf engine” Hi HN, I’m pleased to release my “surf engine” to the public for you to try. This is might be for you if you’ve grown frustrated with commercialised SERPs, and want to find the other websites are (still) out there. Kudos to Marginalia Search for showing that it’s possible to build a search engine as a hobbyist: https://ift.tt/DunBMmC Feedback of all kinds very welcome! Ali https://highbrow.se/ December 21, 2022 at 01:30PM

Show HN: CAD model of the saturn V rocket on the 55th anniversary of Apollo 8 Today is the 55th anniversary of Apollo 8. I figured it would be fun to make a CAD model with a space for a model rocket engine and also as an augmented reality model. The tutorial is for Fusion360 but the steps can be adapted to most CAD programs. I would love to know what you all think! https://ift.tt/XmWLcyk December 21, 2022 at 11:44AM

Show HN: A Dominoes Simuation in My Machine Simulation Game https://ift.tt/wvxGQDW December 21, 2022 at 04:36PM

Show HN: Write 500 Words a Day Hello! I made a web application for my friend and I to use as part of a New Year’s resolution and decided to open it up to the public. It’s pretty simple but I’ve really enjoyed building it and using it so far. I’ve written ~10,000 words, which is a lot more than I used to write. Enjoy and be nice! https://ift.tt/kRvnNOr December 21, 2022 at 12:29PM

Show HN: System Design Practice and Discussion Many platforms exist for a candidate to practice leetcode style questions. Created one to practice and discuss system design problem statements. There is no auto evaluation as high level design is subjective, but we support upvotes/downvotes and a comment section for feedback and discussion. Looking for early feedback. https://ift.tt/z6QJjca December 21, 2022 at 09:24AM

Show HN: How to use ChatGPT+ARKit to script experiences with natural language Video demonstration: https://youtu.be/bJFa5HOmhl4 I created a demo involving ChatGPT, OpenAI's Whisper running on-device for speech-to-text (because why not?), and ARKit. By defining a custom JavaScript environment with JavaScriptCore and describing it to ChatGPT, I was able to get it to produce functioning scripts that instantiate and manipulate 3D objects. Sketchfab is used to import 3D assets on the fly. Google Poly had a much better catalog of assets for this sort of thing but sadly, it's no longer available. The README.md describes how it all works but the gist of it is that user prompts are wrapped in a larger prompt that describes the environment (i.e., which functions are available to use and how they work) and constraints. The code is then executed directly. Assets for objects are fetched as needed by searching Sketchfab. https://ift.tt/MBPlOgt December 21, 2022 at 10:21AM

Show HN: Headerless C programming with __INCLUDE LEVEL__ https://ift.tt/WsVdukJ December 20, 2022 at 02:21PM

Show HN: Vectory – A collection of tools to track and compare embedding versions https://ift.tt/3TqbuWQ December 20, 2022 at 02:22PM

Show HN: Play your retro games in a browser with cross device saving https://afterplay.io December 20, 2022 at 10:21AM

Show HN: Dolla JavaScript (a library of methods for the DOM) Here's a growing library of javascript methods that augment the existing functionality of methods available for working with the DOM. The most helpful method is `createElement` or `append` that adds a wider range of content that can be appended, including support for callbacks, and Promises. https://dollajs.com December 20, 2022 at 09:12AM

Show HN: There's an AI for That https://ift.tt/jTnZzvb December 20, 2022 at 10:13AM

Show HN: Death by AI I recently created a simple but efficient tool to help document writers generate a list of acronyms and definitions. Here comes chatGPT. At home, it’s all fun and games until I realize this thing might be able to do exactly what my “dumb” website does: "Give me the list of acronyms used in the previous text and their definitions"... It had a good-looking answer. Of course... At first I was bummed, but quickly realized that even though the output looked neat, it was also not reliable (missing some acronyms, adding some that were not in the original text, albeit related to it). Anyway, the next day I stumbled upon https://ift.tt/soKwNEb and the two things collided in my head: other people probably feel like AI is going to "kill" them or their product too. Why not make a list of these things? A shameless clone later (it's open source ) https://deathbyai.com was born. I was initially going for a more serious tone, but it soon felt impossible to ...

Veonid – Create a personal website for free https://www.veonid.com/ December 20, 2022 at 02:19AM

Show HN: A Repository of Wordle-Like Games https://ift.tt/MD5upib December 19, 2022 at 10:07PM

Show HN: Monitor a Cyber Power UPS with node_exporter, Prometheus and Grafana https://ift.tt/hGtjLol December 19, 2022 at 01:24PM

Show HN: A new word game with a travel theme This is an independently created word game our family has been working on for a few years. It has uses a license plate motif for word puzzles where the quality of the answers drive a virtual travel experience. The game is web-based, works in all browsers, is fully responsive for mobile screen sizes and also works as a Progressive Web App (PWA). It is written in Django/Python and a modicum of Javascript. https://ift.tt/Kpl7IxG December 19, 2022 at 02:50PM

Show HN: Desktop Search Powered by Elasticsearch https://ift.tt/SEejVB7 December 19, 2022 at 07:31AM

Show HN: Shell script for playing music from YT with a text queue file and mpv Hi, I am kind of hesitant to post this because I wrote this myself and it's definitely not polished but I thought people might find it useful considering some of the music related things I have seen posted here. This doesn't have anything fancy like a recommendation system or pretty ui but it makes it very easy to listen to music and keep a history of what you've listened to. If it means anything, this is the only thing I use for music playing. Features: - Everything is a text file (queue, your listen/artist history)! - Mpv as music player (you can control or get info using the ipc socket the script opens) - Download songs after you've listened to it a chosen amount - Fzf to search music - Add playlists from the cli - Manage queue from the cli, fzf, or vim - Run arbitrary commands on song change - Search and play or select from search results Here is a demo: https://ift.tt/SM1zwAv... and the ...

Show HN: Fort.js – A modern progress bar for form completion https://ift.tt/H4cug8F December 19, 2022 at 12:35PM

Show HN: Infisical – open-source secrets manager Last month, we open-sourced Infisical ( https://ift.tt/ycj7Si5 ) - a simple, end-to-end encrypted tool to sync environment variables across your team and infrastructure. You can use it to store environment variables and inject them into your applications locally or into CI/CD and production infrastructure. It can be used with any language/framework and is platform independent with a super easy setup. We know secret managers exist but, in our experience, they’re too complicated, not comprehensive, not user-friendly, or a mix of all three — other nicer ones are closed-source and don’t have self-hosted options available. That’s why we’re on a mission to make secret management more accessible to every developer — not just security teams. We’ve launched this repo under the MIT license so any developer can use the tool. The goal is to not charge individual developers. We make money by charging a license fee for some future enterprise features ...

Show HN: Share Mastodon link in an untraditional way https://ift.tt/zhliM9n December 18, 2022 at 04:03PM

Show HN: Log in to Mastodon with your Twitter account This is an idea I've had for a while. Given recent events, I decided to finally implement it and see what happens. I assume if it gets any traction it will be banned. The bigger picture here is that Twitter's network of users and follow lists is potentially reverse-engineerable. Why not take that network graph and implement it in the Fediverse? https://tweedle.social December 18, 2022 at 03:38PM

Show HN: Reindeer Replacements: Solving a children's logic puzzle with OR-Tools https://ift.tt/oqwWBGY December 18, 2022 at 04:12AM

Show HN: Really Simple Notes I made Really Simple Notes after getting frustrated with other note-taking apps. I found that I was spending more time formatting my notes than writing them. I like the sidebar navigation that Coda provides, but I hate how slow Coda is. I like how fast Google Docs is, but I don't like knowing that all my data goes to their servers; who knows what they are doing with my data? That's when I decided to create Really Simple Notes. It's an offline-only, no-formatting notes app with a sidebar to navigate notes. I've found that as I use it for personal notes, my productivity has increased significantly. I'm no longer fretting over formatting or waiting for things to load. I'm just writing notes. The app is totally free, so I hope you'll give it a try! https://ift.tt/lT3Aft1 December 18, 2022 at 04:52AM

Show HN: Vulkan on Bun and Binding Generator I made a couple(dozens) of hacks, but I managed to build a binding generator for Bun that eases using Vulkan and GLFW libraries to make blazingly fast GPU powered JS programs. https://ift.tt/LQkAblf December 18, 2022 at 04:15AM

Show HN: Favicons for HN https://ift.tt/0IiMBOu December 18, 2022 at 05:05AM

Show HN: Speleomorph, an Exploration Puzzle https://ift.tt/xXISt3F December 17, 2022 at 12:49PM

Show HN: Create keepsakes for your loved ones using AI https://lovelines.xyz December 17, 2022 at 11:21AM

Show HN: Factual AI Q&A – Answers based on Huberman Lab transcripts This is a quick prototype I built for semantic search and factual question answering using embeddings and GPT-3. It tries to solve the LLM hallucination issue by guiding it only to answer questions from the given context instead of making things up. If you ask something not covered in an episode, it should say that it doesn't know rather than providing a plausible, but potentially incorrect response. It uses Whisper to transcribe, text-embedding-ada-002 to embed, Pinecone.io to search, and text-davinci-003 to generate the answer. More examples and explanations here: https://twitter.com/rileytomasek/status/1603854647575384067 https://ift.tt/YW4puyV December 17, 2022 at 10:05AM

Show HN: bstruct – Declarative and efficient binary parsing in Python https://ift.tt/NmDcJVa December 17, 2022 at 09:32AM

Show HN: baseline – a free, open-source journaling and mood tracking app Hey HN! I recently released baseline, a journaling and mood tracking app for iOS, Android, and web. If you've been looking for a better journal, or just want to work on your mental health, you should check it out! It includes: - Simple and fast journaling — just open the app and start typing. - Visualizations to help you understand your progress over time. - Screeners to help you better understand what you might be struggling with. - Customizable notifications to help you build journaling into your daily routine. - Strong privacy — personal data is encrypted with user-specific keys that I can’t access. This app started as a personal project for my own mental health, and it really helped me out — so now here we are! Again, if you've wanted to try journaling or just want to start working on your mental health, I really recommend trying it out. I'll also be here all day to answer any questions y'all h...

Show HN: Write an email to Santa Claus (ok, ok GTP-3) https://hohoho.click/ December 17, 2022 at 08:03AM

Show HN: Auto-Generate Python REST API Clients Using OpenAPI Generator Hi all, We've refactored the Python client generator in OpenAPI Generator(https://ift.tt/EBWyPFw). To give it a try, please follow 3 simple steps below: 1. Download the Java JAR: https://ift.tt/Jakqgt9 2. Rename the JAR as "openapi-generator-cli.jar" 3. Execute the following command to run the generator for the PetStore API: https://ift.tt/lz5asWk Mac/Linux: $ java -jar openapi-generator-cli.jar generate -g python-nextgen -i https://ift.tt/lz5asWk -o /var/tmp/python-nextgen/ Windows: $ java -jar openapi-generator-cli.jar generate -g python-nextgen -i https://ift.tt/lz5asWk -o C:\tmp\python-nextgen (If JVM is not installed in your machine, please use openapi-genreator-cli docker image instead: https://ift.tt/tbzS7x2) If you've any feedback or question, please reply to https://ift.tt/mFxTbYP to let me know. December 17, 2022 at 07:16AM

Show HN: Textual Markdown – a Markdown “browser” in the terminal Hi HN, This is a TUI app which displays interactive Markdown documents. Interactive in the sense that you can scroll code fences / tables / and click links. There's a Table of Contents extracted from the MD, and a very rudimentary browser like forward + back. I'm thinking it could be the starting point for a variety of hypertext like applications in the terminal. Very much a work in progress. https://ift.tt/rQGJs9g December 17, 2022 at 07:50AM

Show HN: The easiest way to run a brainstorm, supercharged with A.I Hello friends! We've been working hard on building Mimosa, and would love for you to try it! No signups required. Facilitating brainstorming sessions can be a challenging and time-consuming task. It's difficult to keep everyone on agenda, engaged, and contributing. So we've built Mimosa to be the easiest way to facilitate a brainstorming session. Imagine if a "digital whiteboard" and a "trello board" had a baby, but built with all the best practices of professional facilitation. With Mimosa, you can minimize bias by allowing team members to contribute anonymously before revealing their ideas. This ensures that everyone has a fair chance to share their thoughts and ideas without fear of judgment. Once the brainstorming session is complete, you can easily view and export the final results. This allows you to keep track of a meeting's effectiveness and share it with stakeholders. But th...

Show HN: Sendie – A Twitter Alternative I have been building a twitter alternative. The central core features are in place. Running on postgres with uuid6 ID's seems to have turned out really nicely for this data type. It's got the feed and reposts and following users and all the main things that are central to a twitter-like feed. Still pretty rough around the edges. I'm still finding little off quirks all the time to clean up. It's been a fun project though and I plan to continue working on this as I have about a dozen ideas I want to add to it. https://sendie.com December 16, 2022 at 10:58AM

Show HN: MyJekyllBlog - an open source CMS and web host for Jekyll blogs https://ift.tt/g5aJlwv December 16, 2022 at 08:47AM

Show HN: Data integration platform with 300+ open-source connectors https://ift.tt/2dQRgmA December 16, 2022 at 08:01AM

Show HN: forma: An efficient vector-graphics renderer https://ift.tt/Hw09RCu December 16, 2022 at 07:53AM

Show HN: LeanQt Widgets, item and graphic views – GUI feature complete https://ift.tt/5qICZLh December 16, 2022 at 05:01AM

Show HN: Rust and Svelte: open-source Cross-platform terminal https://ift.tt/MQ2jHWR https://ift.tt/MQ2jHWR December 15, 2022 at 09:37AM

Show HN: Ellie – Your GPT-3 email assistant https://ellieai.com December 15, 2022 at 08:11AM

Show HN: Complete catalog of data connectors and ETL providers My team built this free open-source catalog that allows anyone to search through any data connector/source. There's a list of ETL providers for each so your analytics and BI projects can be as comprehensive as possible. https://ift.tt/rlnjzZS December 15, 2022 at 06:37AM

Show HN: Jim Cramer Stock Pick Performance https://ift.tt/YWvsoAC December 15, 2022 at 06:38AM

Show HN: A Video Editor SDK for Web Based on WASM and WebCodecs Currently in Beta and supporting only Chromium based browsers. https://ift.tt/YBbV0In December 15, 2022 at 03:59AM

Show HN: Embedding a camera experience within your app shouldn't be that hard https://ift.tt/He0T6Ux December 15, 2022 at 02:52AM

Show HN: Software for Remote GPU-over-IP We built installable software for Windows & Linux that makes any remote Nvidia GPU accessible to a local application over standard networking. https://ift.tt/o9eNq46 December 14, 2022 at 08:10AM

Show HN: iPhone Camera + Google Maps = Vlogoscope https://ift.tt/u0LFkPj December 14, 2022 at 07:01AM

Show HN -- Quibbler: Your Data – Interactive https://ift.tt/LGyWD1i December 14, 2022 at 05:21AM

Show HN: Personal AI-Mentor Ask an AI mentor any question and get tutorials adapted to your knowledge and goals. Each question updates your skills, shows the best career match and knowledge you miss. The more questions you ask — the more evident skill gaps. https://unschooler.me/ December 14, 2022 at 05:56AM

Show HN: Mailsociety: A revolutionary new take on email, transforming the inbox We are excited to launch Mailsociety today! We'd love to hear your feedback on the app. What are some of the challenges you face when it comes to managing your inbox? https://ift.tt/jNhFRGY December 14, 2022 at 02:02AM

Show HN: Play games, with your friends right from the browser. No installations https://ift.tt/olnL2Qq December 13, 2022 at 09:54AM

Show HN: XP1 – A GPT-based Assistant with access to the browser Tabs XP1 is an assistant based on GPT with access to your browser tabs content. It is geared (prompted) towards productivity and can be used to help you with your daily tasks (answering emails, summarizing, extracting structured data from unstructured text, ...) https://xp1.dust.tt December 13, 2022 at 07:57AM

Show HN: Plural.sh-Deploy, secure and scale open-source apps on your cloud https://ift.tt/BGa7Nfz December 13, 2022 at 07:34AM

Show HN: Onin – E2EE calendar and chat app Hey HN! Ryan here (co-founder of YC-backed Muzz). I’m now building Onin, an end-to-end encrypted calendar and chat app that makes organising your personal and social life simple and secure. I’ve been building technology businesses for 10+ years and have witnessed the reoccurring problem that digital calendars were built for companies, not people. They feel cold, transactional, and anti-social — not the thing of dreams for planning your personal life. They also lack the security we now come to expect from consumer products. Onin is the first calendar to be fully E2EE, protecting not just your events, but your messages and even your profile. Unlike existing E2EE calendars, you cannot share Onin events to others without the protection of E2EE. When you consider how much personal information your calendar stores about you and your loved ones’ lives, we think this is essential. With such a focus on security and privacy, it’s only fitting that we ho...

Show HN: We scaled Git to support 1 TB repos I’ve been in the MLOps space for ~10 years, and data is still the hardest unsolved open problem. Code is versioned using Git, data is stored somewhere else, and context often lives in a 3rd location like Slack or GDocs. This is why we built XetHub, a platform that enables teams to treat data like code, using Git. Unlike Git LFS, we don’t just store the files. We use content-defined chunking and Merkle Trees to dedupe against everything in history. This allows small changes in large files to be stored compactly. Read more here: https://ift.tt/HOPLBDG Today, XetHub works for 1 TB repositories, and we plan to scale to 100 TB in the next year. Our implementation is in Rust (client & cache + storage) and our web application is written in Go. XetHub includes a GitHub-like web interface that provides automatic CSV summaries and allows custom visualizations using Vega. Even at 1 TB, we know downloading an entire repository is painful, so we buil...

Show HN: Monitor a Twitter handle and get notified when it becomes available https://handle.horse December 13, 2022 at 04:21AM