JavaScript API for Chrome and Firefox
VS Code in the browser
🗂 The essential checklist for modern web development, for humans and AI agents
👩🏿💻👨🏾💻👩🏼💻👨🏽💻👩🏻💻中国独立开发者项目列表 -- 分享大家都在做什么
open-source coding agent
A reactive notebook for Python — run reproducible experiments, query with SQL, execute as a script, deploy as an app, and version with git. Stored as pure Python. All in a modern, AI-native editor.
Secure environments for developers and their agents
Replace 'hub' with 'ingest' in any GitHub URL to get a prompt-friendly extract of a codebase
Comprehensive roadmap for aspiring Embedded Systems Engineers, featuring a curated list of learning resources
Use any linux distribution inside your terminal. Enable both backward and forward compatibility with software and freedom to use whatever distribution you’re more comfortable with. Mirror available at: https://gitlab.com/89luca89/distrobox
A multi core friendly rigid body physics and collision detection library. Written in C++. Suitable for games and VR applications. Used by Horizon Forbidden West and Death Stranding 2.
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
DiceBear is an avatar library for designers and developers. 🌍
an open-source alternative to the dots, bots and muses of the world, run an office of claude code/codex like agents on your laptop, sandboxes or anywhere, uses your existing subscriptions
Codebase intelligence for AI and humans: code health scores, auto-generated docs, git analytics, dead code detection, and architectural decisions via MCP.
Shattered Pixel Dungeon is an open-source traditional roguelike dungeon crawler with randomized levels and enemies, and hundreds of items to collect and use. It's based on the source code of Pixel Dungeon, by Watabou.
A high-performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar.
A Go terminal multiplexer and tiling window manager with daemon-backed sessions and a shared Inbox for coding agents running in its panes.
The go-to web for your AI coding agent — local-first search, fetch, crawl & research over MCP. No API keys, no cloud, $0/query. Public beta.
Postgres rewritten in Rust, now faster than Postgres and Clickhouse
A cinematic Git commit replay tool for the terminal, turning your Git history into a living, animated story.
Free on-device iOS/iPadOS application manager/installer, using certificates part of the Apple Developer Program.
A persistent workspace for development work that self-improves and continues beyond one session.
Open-source framework for the research and development of foundation models.
LimboAI - Behavior Trees and State Machines for Godot 4
Web, Desktop & Mobile client and orchestrator for Codex, Claude Code, OpenCode, Pi, Cursor, Grok, Antigravity, Kimi, Augment Code, Qwen, fully end-to-end encrypted
Cuelume is a curated sound palette, not an audio engine. It gives buttons, links, toggles, and completed actions clear feedback without asking developers to design sounds themselves. Add an attribute, call bind(), done.
Nimbalyst - The open-source visual workspace for Claude Code, Codex, and OpenCode. Run multiple coding agents in parallel, edit their work visually in markdown, mockups, and diagrams, and track tasks. Free, MIT-licensed desktop app for macOS, Windows, Linux, with mobile companion for iOS and Android.
Dory is the complete local development system for Apple Silicon: Docker, Compose, Kubernetes, virtual machines, and policy-bound agent sandboxes.
The ultimate harness for coding agents and beyond. All your agents. All your machines. One command center. Start with code, then follow your curiosity and build across disciplines: CAD, circuits, robots, games and music.
Agent Skills used by the Sentry team for development.
An open-source AI accelerator, developed by AI: RTL, ISA, simulator, compiler and profiler in one repo. Runs Qwen3, LFM2.5 and Qwen3.5 on a Kintex-7 PCIe card.
5,000+ Claude Code mods, with what each one can access before you install it. Context and usage meters, prompt cache warmers, status lines, guards and more, with install hints.
Awesome Jev — evidence-graded index of TypeSafe System One: SDKs, MCP tools, agents, apps and open models. 20 languages, rebuilt every 2 hours.
Claude Code mods: plugins built on hooks that add live lines above the prompt, guards, panes and games. Context bar, usage meter, Codex review watch, Markdown preview, Spotify now playing and more.
Build innovative Skills with McDonald’s MCP, solve real-world problems, and compete for exclusive 1024 Programmers’ Day prizes.
Android and iOS devices, side by side on your Mac. Mirror, control, change settings and capture — free and open source.
Desktop debugging tool for HarmonyOS Next and Android developers. 为鸿蒙和安卓开发者准备的桌面端调试工具.
Shared terminal sessions for humans and AI agents, starting with serial and hardware debugging.
Unofficial MCP server and CLI for Polish new-build apartment prices: developers' asking prices with history, RCN transaction prices and GUS/NBP statistics (data from deweloperuch.pl)
Iranian brand React icons you can copy into your project with a simple CLI.
See the ports you have open and who started them. A tiny menu bar / tray widget for macOS and Windows.
TuckBit: right tools, scoped context and adaptive workflows on cue. Portable efficiency skills/plugins for Codex, Claude, Gemini and more.
Curated list of design and UI resources from stock photos, web templates, CSS frameworks, UI libraries, tools and much more
A web app collecting many small online utilities for developers and IT work, such as converters and generators.
A cloud-native Go microservices framework with cli tool for productivity.
Automated auditing, performance metrics, and best practices for the web.
An open-source C++ library developed and used at Facebook.
If you want to become good at AI engineering & system design, join this newsletter 👇
Distributed Task Queue (development branch)
🕸️ Web apps in pure Python 🐍
HandBrake's development repository
JDK main-line development https://openjdk.org/projects/jdk
WordPress, Git-ified. This repository is just a mirror of the WordPress subversion repository. Please do not send pull requests. Submit pull requests to https://github.com/WordPress/wordpress-develop and patches to https://core.trac.wordpress.org/ instead.
A scalable generative AI framework built for researchers and developers working on Large Language Models, Multimodal, and Speech AI (Automatic Speech Recognition and Text-to-Speech)
Open-source developer platform to power your entire infra and turn scripts into webhooks, workflows and UIs. Fastest workflow engine (13x vs Airflow). Open-source alternative to Retool and Temporal.
Vibe Coding 非严肃开发的从入门到门入的工具箱
Frame profiler
Develop. Preview. Ship.
Valdi is a cross-platform UI framework that delivers native performance without sacrificing developer velocity.