100+ AI Agent & RAG apps you can actually run — clone, customize, ship.
Skills for Real Engineers. Straight from my .claude directory.
The Destructive Command Guard (dcg) is for blocking dangerous git and shell commands from being executed by agents.
The open-source CapCut alternative
An AI Hedge Fund Team
Anti-AI-slop design skill for Claude Code, Cursor, and Codex.
"Vibe-Trading: Your Personal Trading Agent"
A simple, lightweight PowerShell script that allows you to remove pre-installed apps, disable telemetry, as well as perform various other changes to declutter and customize your Windows experience. Win11Debloat works for both Windows 10 and Windows 11.
1,324-exercise fitness dataset — animation GIFs, 180×180 thumbnails, muscle-group & equipment data, and step-by-step instructions in 6 languages. The exercise data layer behind the LogPress app.
Penpot: The open-source design platform for Product teams that need scalable collaboration.
A modern video editor built with Tauri, React, and TypeScript. Focus on building free capabilities of premium capcut functionalities
An experimental PlayStation 5 emulator project.
面向 Grok Build、Grok Web 与 Grok Console 的多账号 API 网关
AI coding assistant skill (Claude Code, Codex, OpenCode, Cursor, Gemini CLI, and more). Turn any folder of code, SQL schemas, R scripts, shell scripts, docs, papers, images, or videos into a queryable knowledge graph. App code + database schema + infrastructure in one graph.
Become a cracked AI/ML Research Engineer
Ghidra is a software reverse engineering (SRE) framework
Google core libraries for Java
A distributed task scheduling framework.（分布式任务调度平台XXL-JOB）
An API/Schema registry - stores APIs and Schemas.
Based Minecraft utility mod.
【低代码迈入 v2.0】AI低代码平台，AI Skills 一句话生成整个系统；一键生成前后端代码甚至整个模块。 AI Skills 一句话画流程、设计表单、生成报表、大屏。内置 AI应用平台涵盖：AI聊天、知识库、流程编排、MCP插件等，兼容主流大模型。引领AI低代码「Skills 生成 → 在线配置 → 代码生成 → 手工合并->AI修改」开发模式，解决 Java 项目 90% 重复工作，提高效率又不失灵活。
Apache Flink
🔥LeetCode solutions in any programming language | 多种编程语言实现 LeetCode、《剑指 Offer（第 2 版）》、《程序员面试金典（第 6 版）》题解
Open Source Identity and Access Management For Modern Applications and Services
Apache Beam is a unified programming model for Batch and Streaming data processing.
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.
Apache Doris is a real-time analytics and hybrid search database for AI agents.
Agentic AI Framework for Java Developers
Build distributed, production-grade, long-running agents.
An Application Framework for AI Engineering
Free implementation of Play Services
MeterSphere 是新一代的开源持续测试工具，内置 AI 助手，让软件测试工作更简单、更高效，不再成为持续交付的瓶颈。
Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a command line program.
Apache Spark - A unified analytics engine for large-scale data processing
Chisel: A Modern Hardware Design Language
An Agile RISC-V SoC Design Framework with in-order cores, out-of-order cores, accelerators, and more
An open-source storage framework that enables building a Lakehouse architecture with compute engines including Spark, PrestoDB, Flink, Trino, and Hive and APIs
Spark RAPIDS plugin - accelerate Apache Spark with GPUs
sbt, the interactive build tool
Open, Modular, Deep Learning Accelerator
Protocol buffer compiler for Scala.
Open-source high-performance RISC-V processor
Gluten is a middle layer responsible for offloading JVM-based SQL engines' execution to native engines.
Open-source code analysis platform for C/C++/Java/Binary/Javascript/Python/Kotlin based on code property graphs. Discord https://discord.gg/vv4MH284Hc
Apache DataFusion Comet Spark Accelerator
Apache Kyuubi is a distributed and multi-tenant gateway to provide serverless SQL on data warehouses and lakehouses.
Scientific workflow engine designed for simplicity & scalability. Trivially transition between one off use cases to massive scale production environments
Modern Load Testing as Code
The Scala 3 compiler, also known as Dotty.
The batteries-included testing and formal verification library for Chisel-based RTL designs.
A Git platform powered by Scala with easy installation, high extensibility & GitHub API compatibility
The Streaming-first HTTP server/module of Apache Pekko
The Cutest Material 3 Expressive Music Player With Support Local File and Youtube Music for Android.
DataBackup for Android 7.0+
基于无障碍，高级选择器，订阅规则的自定义屏幕点击安卓应用 | An Android APP with custom screen tapping based on Accessibility, Advanced Selectors, and Subscription Rules
A fully functional Android app built entirely with Kotlin and Jetpack Compose
A gallery that showcases on-device ML/GenAI use cases and allows people to try and use models locally.
一款虚拟定位软件，功能单一，纯定位，需要root以及Lsposed。
阅读Sigma是legado的继承，保持开源免费，延续开源精神。
Official Jetpack Compose samples.
Opensource automated insulin delivery system (closed loop)
An alternative frontend for YouTube, for Android.
WeChat, now with superpowers
Free and open source manga reader for Android
Agent framework for the JVM. Pronounced Em-BAY-bel /ɛmˈbeɪbəl/
A V2Ray client for Android, support Xray core and v2fly core
Static code analysis for Kotlin
Clutterfree F-Droid client
DuckDuckGo Android App
macOS video editor built for AI
A library for building applications in a consistent and understandable way, with composition, testing, and ergonomics in mind.
macOS menu bar app that tells you, in plain English, what each USB-C cable plugged into your Mac can actually do
A Swift command line tool for generating your Xcode project
Burning through your subscriptions too fast? Paying for stuff you never use? Stop guessing. OpenUsage is free and open source.
Dynamic Island for macOS
A free and open-source collection of native macOS menu bar tools.
An open-source native macOS screenshot and screen recording app. A CleanShot X alternative.
Used to integrate the Facebook Platform with your iOS & tvOS apps.
Powerful menu bar manager for macOS
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.
📸 Delightful Swift snapshot testing.
一个用于在 macOS 上平滑你的鼠标滚动效果或单独设置滚动方向的小工具, 让你的滚轮爽如触控板 | A lightweight tool used to smooth scrolling and set scroll direction independently for your mouse on macOS
⚙️ All-in-One menu bar app, hide 💻MacBook Pro's notch, dark mode, AirPods, Shortcuts
A set of Swift libraries for parsing, inspecting, generating, and transforming Swift source code.
The best open-source alternative to Superwhisper & Wispr Flow. Voice-to-text app for macOS with no subscription
macOS and Linux VMs on Apple Silicon to use in CI and other automations
100+ AI Agent & RAG apps you can actually run — clone, customize, ship.
An AI Hedge Fund Team
"Vibe-Trading: Your Personal Trading Agent"
AI coding assistant skill (Claude Code, Codex, OpenCode, Cursor, Gemini CLI, and more). Turn any folder of code, SQL schemas, R scripts, shell scripts, docs, papers, images, or videos into a queryable knowledge graph. App code + database schema + infrastructure in one graph.
26m function call model that runs on incredibly small devices
💫 Toolkit to help you get started with Spec-Driven Development
Our library for RL environments + evals
A collection of projects showcasing RAG, agents, workflows, and other AI use cases
Animation engine for explanatory math videos
Open-source meeting transcription API for Google Meet, Microsoft Teams & Zoom. Auto-join bots, real-time WebSocket transcripts, MCP server for AI agents. Self-host or use hosted SaaS.
Fully automatic censorship removal for language models
Prefect is a workflow orchestration framework for building resilient data pipelines in Python.
SpiderFoot automates OSINT for threat intelligence and mapping your attack surface.
📚 Freely available programming books
Python tool for converting files and office documents to Markdown.
[CVPR 2024 Highlight] FoundationPose: Unified 6D Pose Estimation and Tracking of Novel Objects
把书、长视频、播客等高价值内容蒸馏成可执行的 Agent Skills
🦔 PostHog is an all-in-one developer platform for building successful products. We offer product analytics, web analytics, session replay, error tracking, feature flags, experimentation, surveys, data warehouse, a CDP, and an AI product assistant to help debug your code, ship features faster, and keep all your usage and customer data in one stack.
Agent Skills for Google products and technologies
Pure Javascript OCR for more than 100 Languages 📖🎉🖥
Marketing skills for Claude Code and AI agents. CRO, copywriting, SEO, analytics, and growth engineering.
Material UI: Comprehensive React component library that implements Google's Material Design. Free forever.
JavaScript animation engine
Comet: agent skill harness for turning ideas into evaluated workflows
Official remote MCP server for Atlassian. Securely connect Jira, Confluence, Jira Service Management, Bitbucket, and Compass to Claude, ChatGPT, Cursor, VS Code, and other AI tools using OAuth 2.1 or API tokens.
LLM API 管理 & 分发系统，支持 OpenAI、Azure、Anthropic Claude、Google Gemini、DeepSeek、字节豆包、ChatGLM、文心一言、讯飞星火、通义千问、360 智脑、腾讯混元等主流模型，统一 API 适配，可用于 key 管理与二次分发。单可执行文件，提供 Docker 镜像，一键部署，开箱即用。LLM API management & key redistribution system, unifying multiple providers under a single API. Single binary, Docker-ready, with an English UI.
A Cloudflare-based email service | 基于 Cloudflare 的邮箱服务 | Cloudflare Email 邮箱 Mail
Create beautiful slides on the web using a coding agent's frontend skills
📝 Algorithms and data structures implemented in JavaScript with explanations and links to further readings
🏖️ A serverless, open-source file hosting solution built on Cloudflare. Supports image hosting, secure file storage, and personal cloud drive capabilities.
🎮 Open-source, cross-platform 2D/3D/multiplayer game engine designed for everyone.
SVG icons for popular brands
Socket-based TS/JavaScript API for WhatsApp Web
AI builders digest — monitors top AI builders on X and YouTube podcasts, remixes their content into digestible summaries. Follow builders, not influencers.
Unrestricted Open-source alternative to AI video platforms — Free AI image & video generation studio with 200+ models (Flux, Midjourney, Kling, Sora, Veo). No content filters. Self-hosted, MIT licensed.
The open-source CapCut alternative
A modern video editor built with Tauri, React, and TypeScript. Focus on building free capabilities of premium capcut functionalities
Become a cracked AI/ML Research Engineer
Write HTML. Render video. Built for agents.
AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI
Your agent writes bad React. This catches it
Project N.O.M.A.D, is a self-contained, offline survival computer packed with critical tools, knowledge, and AI to keep you informed and empowered—anytime, anywhere.
The open source coding agent.
💖🧸 Self hosted, you-owned Grok Companion, a container of souls of waifu, cyber livings to bring them into our worlds, wishing to achieve Neuro-sama's altitude. Capable of realtime voice chat, Minecraft, Factorio playing. Web / macOS / Windows supported.
OpenReel Video - Professional browser-based video editor. Open source CapCut alternative. 100% browser-based, no installation, no cloud uploads, no watermarks.
An open-source background agents coding system
Context window optimization for AI coding agents. Sandboxes tool output (98% reduction), persists session memory, and enforces routing across 17 platforms via MCP + hooks.
The Secure CommsOS™ for mission-critical operations
CloudFlare free temp domain email 免费收发 临时域名邮箱 支持附件 IMAP SMTP TelegramBot
🌐 The open-source Agentic browser; alternative to ChatGPT Atlas, Perplexity Comet, Dia.
Your own personal AI assistant. Any OS. Any Platform. The lobster way. 🦞
Spec-driven development (SDD) for AI coding assistants.
One-stop shop for building AI-powered products and businesses with Stripe.
Build AI teams, not just agents. Hard rails, soft power, shared mission.
面向 Grok Build、Grok Web 与 Grok Console 的多账号 API 网关
Network-wide ads & trackers blocking DNS server
CasaOS - A simple, easy-to-use, elegant open-source Personal Cloud system.
Sub2API 一站式开源中转服务，让 Claude、Openai 、Gemini、Grok订阅统一接入，支持拼车共享，更高效分摊成本，原生工具无缝使用。
A framework for building, orchestrating and deploying AI agents and multi-agent workflows with support for Go.
Easily and securely send things from one computer to another 🐊 📦
An easy-to-use OpenID Connect Certified™ and OAuth 2.0 provider that lets users sign in to your applications with passkeys.
Dapr is a portable runtime for building distributed applications across cloud and edge, combining event-driven architecture with workflow orchestration.
The open-source managed agents platform. Turn coding agents into real teammates — assign tasks, track progress, compound skills.
Persistent memory system for AI coding agents. Agent-agnostic Go binary with SQLite + FTS5, MCP server, HTTP API, CLI, and TUI.
Intelligent Mixture-of-Models Router for Efficient Heterogeneous LLMs Inference
📂 Web File Browser
DeepSeek-native AI coding agent for your terminal. Engineered around prefix-cache stability — leave it running.
A unified AI model hub for aggregation & distribution. It supports cross-converting various LLMs into OpenAI-compatible, Claude-compatible, or Gemini-compatible formats. A centralized gateway for personal and enterprise model management. 🍥
Bridge local AI coding agents (Claude Code, Cursor, Gemini CLI, Codex) to messaging platforms (Feishu/Lark, DingTalk, Slack, Telegram, Discord, LINE, WeChat Work). Chat with your AI dev assistant from anywhere — no public IP required for most platforms.
Open-source LLM knowledge platform: turn raw documents into a queryable RAG, an autonomous reasoning agent, and a self-maintaining Wiki.
Autoscaling components for Kubernetes
Standardized Distributed Generative and Predictive AI Inference Platform for Scalable, Multi-Framework Deployment on Kubernetes
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.
Distributed AI Model Training and LLM Fine-Tuning on Kubernetes
The Cloud-Native API Gateway and AI Gateway
The Destructive Command Guard (dcg) is for blocking dangerous git and shell commands from being executed by agents.
Lightweight coding agent that runs in your terminal
Scalable datastore for metrics, events, and real-time analytics
A coding agent for low-cost models
A free, open source, and extensible speech-to-text application that works completely offline.
A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
WeChat local data CLI with daemon architecture
Hundreds of models & providers. One command to find what runs on your hardware.
An extremely fast Python package and project manager, written in Rust.
Plano is an AI-native proxy and data plane for agentic apps — with built-in orchestration, safety, observability, and smart LLM routing so you stay focused on your agents core logic.
Turso is an in-process SQL database, compatible with SQLite.
Next Generation Agentic Proxy for AI Agents and MCP servers
Use Claude Code with your ChatGPT, Kimi, Cursor or Grok subscription via a local Anthropic-compatible proxy
A new type of shell
A Datacenter Scale Distributed Inference Serving Framework
Fast file explorer written with Tauri and React.
Anki is a smart spaced repetition flashcard program
A post-modern modal text editor.