Hacker News projects — OpenProduct

	Category	Source		Forks
paseo Coding agents from your phone, desktop and CLI Paseo is a devtool that lets you code by orchestrating AI agents from your phone… #cli #mobile #coding-agent #llm	devtool	GHHN	9.7k	925
polycss A CSS 3D engine for the DOM. Renders HTML voxels and meshes by leveraging matrix transforms. PolyCSS is a developer tool that transforms standard HTML elements into a 3D sce… #css #3d #dom #voxel	devtool	GHHN	704	18
Open Tag, the open source Claude Tag	—	GHHN	410	46
wmux Windows tmux alternative for AI agents — split terminals for Claude Code, Codex, Gemini CLI with MCP browser automation.… wmux is a devtool that provides a tmux-like terminal splitting experience for Wi… #windows #terminal #tmux #ai-agent	devtool	GHHN	228	40
Tapflow – self-hosted iOS/Android simulator streaming for mobile QA I'd love feedback from anyone who's fought the simulator-access problem, or has opinions on the private-API to… Tapflow is a self-hosted devtool that streams iOS/Android simulators to any brow… #ios-simulator #android-emulator #webcodecs #wasm	devtool	GHHN	131	19
Shumai – open-source Frame.io alternative for creative work Shumai is an open source platform for uploading creative files, managing projects, collecting precise feedback, sharing… Shumai is an open-source platform designed for creative professionals, offering… #creative-workflow #media-review #self-hosted #collaboration	open-source	GHHN	128	5
I made Google Trends for Hacker News by indexing 18 years of comments	—	HN	—	—
TikZ Editor – WYSIWYG editor for figures in LaTeX Hi all! TikZ is a widely-used LaTeX package for drawing figures in papers. It uses commands like \draw[->] (0,0) -- (1,2… #latex #tikz #wysiwyg #editor	—	HN	—	—
Zanagrams	—	HN	—	—
Searchable directory of 22k+ products from worker-owned co-ops #directory #cooperative #search #products	—	HN	—	—
OpenKnowledge – open source AI-first alternative to Obsidian/Notion Hi HN, Nick here. We’re launching OpenKnowledge (https://openknowledge.ai/), a “what you see is what you get” markdown e…	—	GHHN	—	—
Nub – A Bun-like all-in-one toolkit for Node.js Colin here, creator of Nub. I’ve had the general shape of this in mind for years. Nub runs your code with stock `node`,…	—	GHHN	—	—
Optimal model routing directly in Claude, Codex and Cursor Optimal Model Routing is a tool that automatically selects the best AI model (e.…	—	HN	—	—
Decomp Academy – Learn to decompile GameCube games into matching C Over the past few months I've been heavily involved in the decompilation community. I've been hands-on decompi… Decomp Academy is a project that teaches developers how to decompile GameCube ga… #decompilation #gamecube #c #reverse-engineering	—	HN	—	—
Bible as RAG Database Made this in a free evening. Index an permissive license translation of the Bible (WEB) into a RAG database to allow ret…	—	HN	—	—
Bramble – Local-first password manager I'm currently working on Bramble, an open source password manager with P2P cross-device sync. Initially I released…	—	HN	—	—
Adrafinil – keep a lid-closed Mac awake only while agents work A month ago there was a wave of posts and tweets about engineers walking around cafes and parks with their MacBooks prop… #macos #lid-closed #ai-agents #sleep-prevention	—	HN	—	—
DRM-Free Books After several years of mandatory DRM lockdowns from most commercial book sources, now authors have a choice when it come… #drm-free #ebooks #public-domain #authors	—	HN	—	—
ZeroFS – Make S3 your primary storage ZeroFS is a FUSE-based filesystem that lets developers mount an S3 bucket as a l… #s3 #storage #fuse #filesystem	devtool	HN	—	—
Hacker News on a train station-style flip board Although the page itself is more just fun to have made and look at (I like the flip sound), the fun part is how I made i…	—	HN	—	—
Overfitted a 900KB Transformer to Compress a 100MB CSV into 7MB I built an experiment that uses an overfitted transformer and arithmetic coding to compress individual files.Instead of… This project compresses a 100MB CSV file down to 7MB by overfitting a tiny 900KB… #transformer #compression #overfitting #arithmetic-coding	—	HN	—	—
A graph paper generator that renders vector PDFs in the browser	—	HN	—	—
Mail Memories – A desktop app to rescue photos from Gmail Hey HN, I’m the creator of Mail Memories. Like many of you, I've had my Gmail address for more than 20 years. A few…	—	HN	—	—
WebBase-III – dBASE III rebuilt in the browser with its own interpreter	—	HN	—	—
Turn native language audio into flashcards and shadowing practice Here is a tool I built initially for myself to help with my German and Greek language studies. It started as a hack for…	—	HN	—	—
CLI tool for detecting non-exact code duplication with embedding models	—	HN	—	—
DBOSify – Drop-in Temporal replacement built on Postgres DBOSify is a drop-in replacement for Temporal.io that runs workflows directly on…	—	HN	—	—
Neural Particle Automata Neural CAs model self-organizing pattern formation on grids. Now the grid is gone. Each cell is an agentic particle that… Neural Particle Automata extends neural cellular automata by replacing the fixed… #neural-ca #particle-simulation #self-organization #morphogenesis	AI/ML	HN	—	—
QR code renderer in a TrueType font In the "Libre Barcode Project" discussion yesterday, 1bpp asked: "Is anyone willing to sacrifice their sanity for the sa…	—	HN	—	—
Inkwell – An RSS reader for e-ink devices	—	HN	—	—
LookAway, a Mac break reminder that knows when not to interrupt Hello, I'm Kushagra and I am the indie developer behind LookAway (I've posted about it earlier but it has rece…	—	HN	—	—
My 13-year-old built an ant colony tracker He's 13 years old. He wanted to track his own ant colonies — growth, feeding, humidity, and other metrics. He built…	—	HN	—	—
peerd – AI agent harness that runs entirely in your browser Hey HN. http://peerd.ai is an AI agent harness that lives entirely in your browser as a web extension. You don’t have to…	—	HN	—	—
zkGolf – Competitive optimization of formally verified circuits Zero-Knowledge Proofs (ZKPs) let an untrusted proved show that computation was executed correctly without revealing the…	—	HN	—	—
ctx – Search the coding agent history already on your machine Coding agents don't have long-term memory.But you do have months of full-fidelity agent transcripts stored on your…	—	HN	—	—
Mcpsnoop – Wireshark for MCP (transparent proxy and live TUI)	—	HN	—	—
Pieces – Social network for people Hey HN, long time lurker first time poster. I built a social network called PIECES. After building a private blog last y… Pieces is a social network designed for people seeking a more intentional, ad-fr… #social-network #ios #android #web-app	—	HN	—	—
Bash4LLM+ – A lightweight, dependency-free Bash wrapper for LLM APIs Hi HN!I built Bash4LLM+ because I wanted a minimal, transparent, and completely customizable way to interact with LLM AP…	—	HN	—	—
Bun-sqlgen – Type-safe raw SQL for Bun, no ORM #bun #sql #type-safe #raw-sql	—	HN	—	—
NanoEuler – GPT-2 scale model in pure C/CUDA from scratch NanoEuler is a from-scratch implementation of a GPT-2 scale language model writt… #c #cuda #gpt-2 #llm	AI/ML	HN	—	—
Treedocs: Documentation that automatically checks for staleness #documentation #staleness-checking #automation #developer-tools	—	HN	—	—
A pure ARM64 Assembly web server, now on Linux with CGI for no reason This is ymawky, a now-dynamic web server written entirely in ARM64 Assembly. I've previously posted about ymawky he… ymawky is an open-source web server written entirely in ARM64 Assembly that now… #arm64 #assembly #web-server #cgi	open-source	HN	—	—
Claudoro, Pomodoro timer embedded in the Claude Code statusline 3 weeks ago I had a nasty accident and fractured my vertebrae. As I lay in bed I needed something to take my mind off it…	—	HN	—	—
A statically typed, cross-platform, easily bootstrappable build system A statically typed, cross-platform build system designed for developers who need… #build-system #cross-platform #statically-typed #bootstrappable	—	HN	—	—
Wordit – Change One Letter, Keep the Chain Going Hi everyone,I got this idea for a game where, starting from a four letter word you need to go as deep as you can in your… #word-game #vocabulary #puzzle #educational	—	HN	—	—
Salt – a systems language with Z3 theorem proving in the compiler Salt is a systems programming language that integrates the Z3 theorem prover dir… #systems-language #z3 #theorem-proving #compiler	—	HN	—	—
Nimic – Pure Python as a systems language with AOT compilation	—	HN	—	—
Pglayers – PostgreSQL extensions as stackable Docker layers	—	HN	—	—
I built an open-source alternative to Claude Cowork Hey HN,A few months ago, I tried to automate some of my work with the popular AI agent OpenClaw, and then I quickly real…	—	HN	—	—
I measured the half-life of 41,301 Show HN launches. It's 7 hours I scraped every Show HN from the last 12 months (41,301 posts) plus the full comment tree of every launch with 10+ comme…	—	HN	—	—