Extracted system prompts from Anthropic - Claude Fable 5, Opus 4.8, Claude Code, Claude Design. OpenAI - ChatGPT 5.5 Thinking, GPT 5.5 Instant, Codex. Google - Gemini 3.5 Flash, 3.1 Pro, Antigravity. xAI - Grok, Cursor, Copilot, VS Code, Perplexity, and more. Updated regularly.
Production-grade engineering skills for AI coding agents.
Privacy first, AI meeting assistant with 4x faster Parakeet/Whisper live transcription, speaker diarization, and Ollama summarization built on Rust. 100% local processing. no cloud required. Meetily (Meetly Ai - https://meetily.ai) is the #1 Self-hosted, Open-source Ai meeting note taker for macOS & Windows.
π RuView turns commodity WiFi signals into real-time spatial intelligence, vital sign monitoring, and presence detection — all without a single pixel of video.
Taste-Skill - gives your AI good taste. stops the AI from generating boring, generic slop
345 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 330+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents — engineering, marketing, product, compliance, C-level advisory, research, business operations, commercial & finance, and your daily productivity skills.
Use Codex from Claude Code to review code or delegate tasks.
AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web - then synthesizes a grounded summary
agent multiplexer that lives in your terminal.
Give Claude the ability to watch any video. /watch downloads, extracts frames, transcribes, hands it all to Claude.
A self-hostable bookmark-everything app (links, notes and images) with AI-based automatic tagging and full text search
The API to search, scrape, and interact with the web at scale. 🔥
Show usage stats for OpenAI Codex and Claude Code, without having to login.
A lightweight, lightning-fast, in-process vector database
😎 Awesome lists about all kinds of interesting topics
Gas Town - multi-agent workspace manager
Browse media content with your own rules on Android TV
Retail banking sample application showcasing Kubernetes and Google Cloud
Ghidra MCP Server — 200+ MCP tools for AI-powered reverse engineering. GUI plugin + headless server, lazy tool loading, convention enforcement, batch operations, Ghidra Server integration, and Docker deployment.
Leading free and open-source face recognition system
Termux - a terminal emulator application for Android OS extendible by variety of packages.
A Minecraft: Java Edition launcher, based on PojavLauncher
The API and the developer guide for Shizuku and Sui.
JDK main-line development https://openjdk.org/projects/jdk
A rewrite of Tachiyomi for the Desktop
Apache Fineract
IntelliJ IDEA & IntelliJ Platform
A bridge/proxy allowing you to connect to Minecraft: Java Edition servers with Minecraft: Bedrock Edition.
Free implementation of Play Services
Fold Craft Launcher, an Android Minecraft : Java Edition launcher.
[NeoForge Mod] Building Tools and Aesthetic Technology
google maps for block game
A libre lightweight streaming front-end for Android.
🧩 Patches for ReVanced
OsmAnd
Termux add-on app which exposes device functionality as API to command line programs.
Apache Spark - A unified analytics engine for large-scale data processing
The Community Maintained High Velocity Web Framework For Java and Scala.
A platform to build and run apps that are elastic, agile, and resilient. SDK, libraries, and hosted environments.
sbt, the interactive build tool
An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs
Human-AI Collaborative Data Science Using Visual Workflows
Scala 2 compiler and standard library. Scala 2 bugs at https://github.com/scala/bug; Scala 3 at https://github.com/scala/scala3
High performance data store solution
The Scala 3 compiler, also known as Dotty.
Source code for the X Recommendation Algorithm
Rocket Chip Generator
Splice repository
Identus Cloud Agent
An Agile RISC-V SoC Design Framework with in-order cores, out-of-order cores, accelerators, and more
♞ lichess.org: the forever free, adless and open source chess server ♞
Open-source code analysis platform for C/C++/Java/Binary/Javascript/Python/Kotlin based on code property graphs. Discord https://discord.gg/vv4MH284Hc
Build highly concurrent, distributed, and resilient message-driven applications using Java/Scala
The Guardian DotCom.
Apache Kyuubi is a distributed and multi-tenant gateway to provide serverless SQL on data warehouses and lakehouses.
Simple and Distributed Machine Learning
The Streaming-first HTTP server/module of Akka
A minimal, idiomatic Scala interface for HTTP
Notebook service
An advanced Kernel based root solution for Android
A V2Ray client for Android, support Xray core and v2fly core
集找番、追番、看番的一站式弹幕追番平台，云收藏同步 (Bangumi)，离线缓存，BitTorrent，弹幕云过滤。100% Kotlin/Compose Multiplatform
A Minecraft: Java Edition Launcher for Android
The Magic Mask for Android
Material Design file manager for Android
RikkaHub is an Android APP that supports for multiple LLM providers.
使用 Material Design 3 全新设计的阅读 3.0
WeChat, now with superpowers
Share your VPN connection over hotspot or repeater! (root required)
Headunit App for displaying Android Auto
Loop Habit Tracker, a mobile app for creating and maintaining long-term positive habits
Source code of extensions for Komikku / Mihon & forks.
Android Matrix messenger application using the Matrix Rust Sdk and Jetpack Compose
短信转发器——监控Android手机短信、来电、APP通知，并根据指定规则转发到其他手机：钉钉群自定义机器人、钉钉企业内机器人、企业微信群机器人、飞书机器人、企业微信应用消息、邮箱、bark、webhook、Telegram机器人、Server酱、PushPlus、手机短信等。包括主动控制服务端与客户端，让你轻松远程发短信、查短信、查通话、查话簿、查电量等。（V3.0 新增）PS.这个APK主要是学习与自用，如有BUG请提ISSUE，同时欢迎大家提PR指正
Block ads system-wide on Android using local VPN-based DNS filtering. No root needed. No data collection.
Using system APIs directly with adb/root privileges from normal apps through a Java process started with app_process.
A modern Android music app with ad-free streaming, synced lyrics, offline playback, and an intuitive user experience.
Show usage stats for OpenAI Codex and Claude Code, without having to login.
Menu bar manager for macOS 26
Own your AI. The native macOS harness for AI agents -- any model, persistent memory, autonomous execution, cryptographic identity. Built in Swift. Fully offline. Open source.
The automatic work journal. Privately turns your screen into a timeline of what you actually accomplished. Open-source and local-first.
The modern video player for macOS.
A tool for creating and running Linux containers using lightweight virtual machines on a Mac. It is written in Swift, and optimized for Apple silicon.
AI coding assistant for Xcode
An ultra-light MacOS utility that helps hide menu bar icons
Containerization is a Swift package for running Linux containers on macOS.
Telegram-iOS
macOS dictation app
AeroSpace is an i3-like tiling window manager for macOS
Free & fast alternative to Wispr Flow
An automated insulin delivery app for iOS, built on LoopKit
Free on-device iOS/iPadOS application manager/installer, using certificates part of the Apple Developer Program.
VOICE → WORDS
bluetooth mesh chat, IRC vibes
A free, source-available and fair-code licensed mac app cleaner
345 Claude Code skills & agent skills & plugins (30+ Agents, 70+ custom commands, 330+ skills, customizable references, scripts)for Claude Code, Codex, Gemini CLI, Cursor, and 8 more coding agents — engineering, marketing, product, compliance, C-level advisory, research, business operations, commercial & finance, and your daily productivity skills.
AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web - then synthesizes a grounded summary
Give Claude the ability to watch any video. /watch downloads, extracts frames, transcribes, hands it all to Claude.
TradingAgents: Multi-Agents LLM Financial Trading Framework
A list of free LLM inference resources accessible via API.
The simplest, fastest repository for training/finetuning medium-sized GPTs.
A hand-picked collection of the finest of resources for the most awesome of agents, Claude Code, the undisputed champion of coding companions, from the unstoppable team at Anthropic PBC. A delectable showcase of top tier skills, ambidextrous agents, scintillating status lines, top notch developer tooling, and also we have plugins
ALL IN ONE Hacking Tool For Hackers
A Python library for building AI agents that leverage the full power of Google Antigravity.
A curated list of awesome Claude Skills, resources, and tools for customizing Claude AI workflows
Qlib is an AI-oriented Quant investment platform that aims to use AI tech to empower Quant Research, from exploring ideas to implementing productions. Qlib supports diverse ML modeling paradigms, including supervised learning, market dynamics modeling, and RL, and is now equipped with https://github.com/microsoft/RD-Agent to automate R&D process.
📚 Freely available programming books
A collective list of free APIs
Use claude code and codex for free in the terminal, VSCode extension, and discord like OpenClaw (voice supported)
Extracted system prompts from Anthropic - Claude Fable 5, Opus 4.8, Claude Code, Claude Design. OpenAI - ChatGPT 5.5 Thinking, GPT 5.5 Instant, Codex. Google - Gemini 3.5 Flash, 3.1 Pro, Antigravity. xAI - Grok, Cursor, Copilot, VS Code, Perplexity, and more. Updated regularly.
Taste-Skill - gives your AI good taste. stops the AI from generating boring, generic slop
Use Codex from Claude Code to review code or delegate tasks.
Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.
🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman
Node.js JavaScript runtime ✨🐢🚀✨
Persistent Context Across Sessions for Every Agent – Captures everything your agent does during sessions, compresses it with AI, and injects relevant context back into future sessions. Works with Claude Code, OpenClaw, Codex, Gemini, Hermes, Copilot, OpenCode + More
uBlock Origin - An efficient blocker for Chromium and Firefox. Fast and lean.
Unlimited FREE AI coding. Connect Claude Code, Codex, Cursor, Cline, Copilot, Antigravity to FREE Claude/GPT/Gemini via 40+ providers. Auto-fallback, RTK -40% tokens, never hit limits.
The library for web and native user interfaces.
A fancy self-hosted monitoring tool
LLM Frontend for Power Users.
The Free Software Media System - Official Web Client
Open-source AI browser agent for Chrome and Firefox (monorepo) 🧠
Cross platform configuration and management application for the Betaflight firmware
A cross-platform Electron Desktop App to stream and download any Movie, TV Series or Anime in the World. Zero Ads and Tracking
A self-hostable bookmark-everything app (links, notes and images) with AI-based automatic tagging and full text search
The API to search, scrape, and interact with the web at scale. 🔥
Never stop coding. Free AI gateway: one endpoint, 231+ providers (50+ free), connect Claude Code, Codex, Cursor, Cline & Copilot to FREE Claude/GPT/Gemini. RTK+Caveman stacked compression saves 15-95% tokens, smart auto-fallback, MCP/A2A, multimodal APIs, Desktop/PWA.
The fastest knowledge base for growing teams. Beautiful, realtime collaborative, feature packed, and markdown compatible.
High performance self-hosted photo and video management solution.
📺 Cross-platform IPTV player application with multiple features, such as support of m3u and m3u8 playlists, favorites, TV guide, TV archive/catchup and more.
Interactive roadmaps, guides and other educational content to help developers grow in their careers.
Lightweight (7MB) Terminal-first AI-native dev workspace
Run Windows apps on 🐧 Linux with ✨ seamless integration
JavaScript in-page GUI agent. Control web interfaces with natural language.
A modern GUI client based on Tauri, designed to run in Windows, macOS and Linux for tailored proxy experience
专注于绚丽的歌词动画效果的本地音乐/navidrome/第三方网易云播放器
Open Source Alternative to Vercel, Netlify and Heroku.
Chrome DevTools for coding agents
Open-source media request and discovery manager for Jellyfin, Plex, and Emby.
Gas Town - multi-agent workspace manager
Xray, Penetrates Everything. Also the best v2ray-core. Where the magic happens. An open platform for various uses.
The universal proxy platform
RAGFlow is a leading open-source Retrieval-Augmented Generation (RAG) engine that fuses cutting-edge RAG with Agent capabilities to create a superior context layer for LLMs
🎧 Your Personal Streaming Service
The Go programming language
Local-first session search, analytics, insights, and token use statistics for coding agents, supporting Claude Code, Codex, and more than 20 other agents.
A platform for building proxies to bypass network restrictions.
Open-source, self-hosted note-taking tool built for quick capture. Markdown-native, lightweight, and fully yours.
GitHub's official MCP Server
Send push notifications to your phone or desktop using PUT/POST
Production-Grade Container Scheduling and Management
The fastest path to AI-powered full stack observability, even for lean teams.
A curated list of awesome Go frameworks, libraries and software
Get up and running with Kimi-K2.6, GLM-5.1, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.
Modern Docker Management, Designed for Everyone
Weaviate is an open-source vector database that stores both objects and vectors, allowing for the combination of vector search with structured filtering with the fault tolerance and scalability of a cloud-native database.
Reliable model swapping for any local OpenAI/Anthropic compatible server - llama.cpp, vllm, etc
The world’s fastest framework for building websites.
Create beautiful applications using Go
Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS
A Go agent harness and service framework
A HTTP credential proxy and vault for AI agents like Claude Code, OpenClaw, Hermes, custom agents + harnesses, and more.
Fabric is an open-source framework for augmenting humans using AI. It provides a modular system for solving specific problems using a crowdsourced set of AI prompts that can be used anywhere.
Privacy first, AI meeting assistant with 4x faster Parakeet/Whisper live transcription, speaker diarization, and Ollama summarization built on Rust. 100% local processing. no cloud required. Meetily (Meetly Ai - https://meetily.ai) is the #1 Self-hosted, Open-source Ai meeting note taker for macOS & Windows.
π RuView turns commodity WiFi signals into real-time spatial intelligence, vital sign monitoring, and presence detection — all without a single pixel of video.
agent multiplexer that lives in your terminal.
A simple, decentralized mesh VPN with WireGuard support.
A Virtual Machine Monitor for modern Cloud workloads. Features include CPU, memory and device hotplug, support for running Windows and Linux guests, device offload with vhost-user and a minimal compact footprint. Written in Rust with a strong focus on security.
Empowering everyone to build reliable and efficient software.
A free, open source, and extensible speech-to-text application that works completely offline.
Production-grade Rust-native trading engine with deterministic event-driven architecture
Open-source desktop app for downloading, organizing and studying media. Native cross-platform (Tauri + Rust + Svelte). PDF/EPUB reader with focus mode, timestamped notes and spaced repetition. Media downloads via yt-dlp (1.800+ sites). Extensible plugin system.
A Flash Player emulator written in Rust
Feature rich iOS/tvOS sideloading application written in Rust.
A beautiful, private, local-first personal finance tracker. Investments, net worth, spending, and simulations.
🥧 Savoury implementation of the QUIC transport protocol and HTTP/3
🚀2.3x faster than MinIO for 4KB object payloads. RustFS is an open-source, S3-compatible high-performance object storage system supporting migration and coexistence with other S3-compatible platforms such as MinIO and Ceph.
Spacedrive is an open source cross-platform file explorer, powered by a virtual distributed filesystem written in Rust.
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.
☄🌌️ The minimal, blazing-fast, and infinitely customizable prompt for any shell!
Cross-platform Rust rewrite of the GNU coreutils
A post-modern modal text editor.
An extremely fast Python package and project manager, written in Rust.