Production-grade engineering skills for AI coding agents.
PM Skills Marketplace: 100+ agentic skills, commands, and plugins — from discovery to strategy, execution, launch, and growth.
Desktop app to manage markdown knowledge bases
AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web - then synthesizes a grounded summary
🕵️♂️ Collect a dossier on a person by username from 3000+ sites
FULL Augment Code, Claude Code, Cluely, CodeBuddy, Comet, Cursor, Devin AI, Junie, Kiro, Leap.new, Lovable, Manus, NotionAI, Orchids.app, Perplexity, Poke, Qoder, Replit, Same.dev, Trae, Traycer AI, VSCode Agent, Warp.dev, Windsurf, Xcode, Z.ai Code, Dia & v0. (And other Open Sourced) System Prompts, Internal Tools & AI Models
An agentic skills framework & software development methodology that works.
Advanced DNS tunneling VPN for censorship bypass, optimized beyond DNSTT and SlipStream with low-overhead ARQ, resolver load balancing, high packet-loss stability and speed.
利用AI大模型，一键生成高清短视频 Generate short videos with one click using AI LLM.
open-source healthcare ai
A visual, example-driven guide to Claude Code — from basic concepts to advanced agents, with copy-paste templates that bring immediate value.
One brain for all your agents
π RuView turns commodity WiFi signals into real-time spatial intelligence, vital sign monitoring, and presence detection — all without a single pixel of video.
We write your reusable computer vision tools. 💜
Agent Skills for Google products and technologies
A straightforward method for training your LLM, from downloading data to generating text.
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.
QuestDB is a high performance, open-source, time-series database
AgentScope Java: Agent-Oriented Programming for Building LLM Applications
Open Source Identity and Access Management For Modern Applications and Services
OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
Generate diagrams from textual description
Dependency-Track is an intelligent Component Analysis platform that allows organizations to identify and reduce risk in the software supply chain.
World's most powerful open data catalog for building a high-performance, geo-distributed and federated metadata lake.
Graphical Java application for managing BibTeX and BibLaTeX (.bib) databases
Event Driven Orchestration & Scheduling Platform for Mission Critical Applications
Diskless Kafka® on S3. 10x Cost-Effective. No Cross-AZ Traffic Cost. Autoscale in seconds. Single-digit ms latency. Multi-AZ Availability.
Apache Maven core
Agentic AI Framework for Java Developers
Conductor is an event driven agentic workflow engine providing durable and highly resilient execution engine for applications and AI Agents
基于GB28181-2016、部标808、部标1078标准实现的开箱即用的网络视频平台。自带管理页面，支持NAT穿透，支持海康、大华、宇视等品牌的IPC、NVR接入。支持国标级联，支持将普通摄像机/直播流/直播推流转国标共享到国标平台。
🔥 Seata is an easy-to-use, high-performance, open source distributed transaction solution.
An open-source, code-first Java toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.
A browser automation framework and ecosystem.
The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.
An Open Standard for lineage metadata collection
Apache Kafka® running on Kubernetes
an easy-to-use dynamic service discovery, configuration and service management platform for building AI cloud native applications.
Open-source IoT Platform - Device management, data collection, processing and visualization.
Spring Framework
Open-source high-performance RISC-V processor
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
The Community Maintained High Velocity Web Framework For Java and Scala.
Apache Spark - A unified analytics engine for large-scale data processing
sbt, the interactive build tool
Gluten is a middle layer responsible for offloading JVM-based SQL engines' execution to native engines.
The Guardian’s image management system
CLI tool for coding agents and developers to query the public API of any Maven JVM dependency — get symbol signatures, list packages, search by name, and inspect dependency trees. Powered by Coursier and tasty-query.
An open protocol for secure data sharing
Source code for the X Recommendation Algorithm
♞ 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
The Scala 3 compiler, also known as Dotty.
Rocket Chip Generator
Berkeley's Spatial Array Generator
Splice repository
翻墙-科学上网
A fully functional Android app built entirely with Kotlin and Jetpack Compose
Agent framework for the JVM. Pronounced Em-BAY-bel /ɛmˈbeɪbəl/
A FOSS WireGuard & AmneziaWG Android client with auto-tunneling, lockdown & proxying.
An OSS Android TV client for Jellyfin
Free and open source manga reader for Android
[ HOBBY PROJECT ] Shizuku+ goes deeper than the OG Shizuku. Take a look inside, and see what you find. [WIP - Development slowed due to new job]
Burp Suite extension that adds built-in MCP tooling, AI-assisted analysis, privacy controls, passive and active scanning and more
Android Auto WEB Browser
Official Jetpack Compose samples.
Square’s meticulous HTTP client for the JVM, Android, and GraalVM.
A modern Android music app with ad-free streaming, synced lyrics, offline playback, and an intuitive user experience.
A cross-platform music app using YouTube Music for backend
Kotlin Language Server and plugin for Visual Studio Code
我的自用安卓输入法，基于Rime 构建，支持五笔/拼音/自定义方案。相关功能由本人设计的本地AI模型驱动
The SMS Gateway for Android™ app enables sending and receiving SMS messages through an API that can be accessed directly on the device or via a cloud server when direct device access is not possible.
Fcitx5 input method framework and engines ported to Android
Android app for streaming and downloading media.
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.
A library for building applications in a consistent and understandable way, with composition, testing, and ergonomics in mind.
Run iOS apps without actually installing them!
On-device Speech AI for Apple Silicon
💧 A server-side Swift HTTP web framework.
Windows alt-tab on macOS
A tool to enforce Swift style and conventions.
Event-driven network application framework for high performance protocol servers & clients, non-blocking.
In-app purchases and subscriptions made easy. Support for iOS, watchOS, tvOS, macOS, and visionOS.
LLMs and VLMs with MLX Swift
An experimental Gecko-based web browser for iOS 13+.
AI speech toolkit for Apple Silicon — ASR, TTS, speech-to-speech, VAD, and diarization powered by MLX and CoreML
Menu bar manager for macOS 26
Lightweight clipboard manager for macOS
Free Weather Forecast API for non-commercial use
An iOS library to natively render After Effects vector animations
Used to integrate the Facebook Platform with your iOS & tvOS apps.
Elegant HTTP Networking in Swift
AI agent skill that researches any topic across Reddit, X, YouTube, HN, Polymarket, and the web - then synthesizes a grounded summary
🕵️♂️ Collect a dossier on a person by username from 3000+ sites
利用AI大模型，一键生成高清短视频 Generate short videos with one click using AI LLM.
open-source healthcare ai
A visual, example-driven guide to Claude Code — from basic concepts to advanced agents, with copy-paste templates that bring immediate value.
We write your reusable computer vision tools. 💜
Agent Skills for Google products and technologies
A straightforward method for training your LLM, from downloading data to generating text.
Find the local LLM that actually runs and performs best on your hardware. Ranked by real, recency-aware benchmarks, not parameter count. One command, run it instantly.
A curated collection of practical AI projects implementing OCR systems, RAG, AI agents, and other AI use cases.
CLI tool for configuring and monitoring Claude Code
A vector index built on TurboQuant, written in Rust with Python bindings
Python SDK, Proxy Server (AI Gateway) to call 100+ LLM APIs in OpenAI (or native) format, with cost tracking, guardrails, loadbalancing and logging. [Bedrock, Azure, OpenAI, VertexAI, Cohere, Anthropic, Sagemaker, HuggingFace, VLLM, NVIDIA NIM]
Examples in the MLX framework
A framework for efficient model inference with omni-modality models
Debug, evaluate, and monitor your LLM applications, RAG systems, and agentic workflows with comprehensive tracing, automated evaluations, and production-ready dashboards.
Free LLM API keys for GPT-5.5, Claude, DeepSeek, Gemini, Grok — copy, paste, use. Updated 3-5x daily. No credit card needed.
OpenAI Plugins
AI-powered job search system built on Claude Code. 14 skill modes, Go dashboard, PDF generation, batch processing.
Home of the WebKit project, the browser engine used by Safari, Mail, App Store and many other applications on macOS, iOS and Linux.
Opensource IDE For Exploring and Testing API's (lightweight alternative to Postman/Insomnia)
the package manager for JavaScript
Socket-based TS/JavaScript API for WhatsApp Web
🪨 why use many token when few token do trick — Claude Code skill that cuts 65% of tokens by talking like caveman
Stop renting your intelligence. Own it with AnythingLLM. Everything you need for a powerful local-first agent experience
分流规则、重写写规则及脚本。
Desktop app to manage markdown knowledge bases
One brain for all your agents
Skills for Design Engineers
A set of beautifully-designed, accessible components and a code distribution platform. Works with your favorite frameworks. Open Source. Open Code.
Create and share 3D architectural projects.
🧡 Folo is the AI RSS Reader
Spec-driven development (SDD) for AI coding assistants.
The first open-source harness builder for AI coding. Make AI coding deterministic and repeatable.
The Open Standard for Generative UI
人人都能用英语
omo/lazycodex: The coding agent for tokenmaxxers;the one and only agent harness for complex codebases. For your Codex, for your OpenCode
Let's use AI to Earn!
A terminal for a more modern age
A format specification for describing a visual identity to coding agents. DESIGN.md gives agents a persistent, structured understanding of a design system.
企业级 AI 开发平台，内置了开发环境管理、AI 模型管理、AI 任务管理、项目需求管理等能力，是真正面向专业开发团队的 AI 助手
Advanced DNS tunneling VPN for censorship bypass, optimized beyond DNSTT and SlipStream with low-overhead ARQ, resolver load balancing, high packet-loss stability and speed.
git push no-mistakes
Sub2API is an open-source relay platform that unifies Claude, OpenAI, Gemini, and Antigravity subscriptions into a single endpoint. It supports account sharing and cost-sharing, with seamless native tool compatibility.
GOWA - WhatsApp REST API with support for UI, Multi Account, Webhooks, and MCP, and Chatwoot. Built with Golang for efficient memory use.
JuiceFS is a distributed POSIX file system built on top of Redis and S3.
AI Agent Builder and Runtime by Docker Engineering
Cost-efficient and pluggable Infrastructure components for GenAI inference
Find, verify, and analyze leaked credentials
Open-source LLM knowledge platform: turn raw documents into a queryable RAG, an autonomous reasoning agent, and a self-maintaining Wiki.
D2 is a modern diagram scripting language that turns text to diagrams.
Manages Envoy Proxy as a Standalone or Kubernetes-based Application Gateway
A Go framework for building production agent systems with graph workflows, tools, memory, A2A, AG-UI, MCP, evaluation, and observability.
An HTTP toolkit for security research.
Exporter for machine metrics
Ingress NGINX Controller for Kubernetes
Terragrunt is a flexible orchestration tool that allows Infrastructure as Code written in OpenTofu/Terraform to scale.
Open-source, self-hosted note-taking tool built for quick capture. Markdown-native, lightweight, and fully yours.
KAI Scheduler is an open source Kubernetes Native scheduler for AI workloads at large scale
yq is a portable command-line YAML, JSON, XML, CSV, TOML, HCL and properties processor
A reverse proxy that provides authentication with Google, Azure, OpenID Connect and many more identity providers.
Ready-to-use Media-over-QUIC / SRT / WebRTC / RTSP / RTMP / LL-HLS / MPEG-TS / RTP live media server and media proxy that allows to read, publish, proxy, record and playback real-time video and audio streams.
StackChan open source!
π RuView turns commodity WiFi signals into real-time spatial intelligence, vital sign monitoring, and presence detection — all without a single pixel of video.
An extremely fast Python linter and code formatter, written in Rust.
The fastest and the most accurate file search toolkit for AI agents, Neovim, Rust, C, and NodeJS
A minimal, secure Python interpreter written in Rust for use by AI
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.
Search infrastructure for AI
✨ Making your shell magical
☄🌌️ The minimal, blazing-fast, and infinitely customizable prompt for any shell!
Low-level cross-platform audio I/O library in Rust
All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV).
⚡ Pure-Rust WebGPU inference engine — OpenAI-API compatible, GGUF native, runs on any GPU. No Python. No llama.cpp. Single binary.
Comfortably monitor your Internet traffic 🕵️♂️
Qdrant - High-performance, massive-scale Vector Database and Vector Search Engine for the next generation of AI. Also available in the cloud https://cloud.qdrant.io/
🧱 easy, fast, local microVMs for untrusted workloads
Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.
The Parity Polkadot Blockchain SDK
Drop-in Apache Spark replacement written in Rust, unifying batch processing, stream processing, and compute-intensive AI workloads.
📊 Cube Core is open-source semantic layer for AI, BI and embedded analytics
A smarter cd command. Supports all major shells.
The GitButler version control client, backed by Git, powered by Tauri/Rust/Svelte
🛰️ A CLI tool for tracking token usage from OpenCode, Claude Code, 🦞OpenClaw (Clawdbot/Moltbot), Pi, Codex, Gemini, Cursor, AmpCode, Factory Droid, Kimi, and more! • 🏅Global Leaderboard + 2D/3D Contributions Graph