Open Source

Discover libraries, frameworks, and developer tools.

A subset of GitHub. What’s indexed

More filters Works with, stars, license & activity

Works with filters verified APIs and bindings. Coverage is partial; unlisted support is unverified.

5,687 results in this catalog5,996 indexed · Updated

Showing 521–560

Archived excluded · Forks excluded

  1. Resource / education

    A visual, example-driven guide to Claude Code — from basic concepts to advanced agents, with copy-paste templates that bring immediate value.

    Written in Python

  2. Project type not yet classified

    AiLearning:数据分析+机器学习实战+线性代数+PyTorch+NLTK+TF2

    Written in Python

  3. Project type not yet classified

    微舆:人人可用的多Agent舆情分析助手,打破信息茧房,还原舆情原貌,预测未来走向,辅助决策!从0实现,不依赖任何框架。

    AI / AgentsData Processing / Analytics

    Written in Python

  4. Project type not yet classified

    Self-hosted game stream host for Moonlight.

    Written in C++

  5. Project type not yet classified

    Elegant HTTP Networking in Swift

    Networking

    Written in Swift

  6. duckdb / duckdb

    42,380

    Project type not yet classified

    DuckDB is a high-performance analytical database system

    Data Processing / AnalyticsDatabases / Storage

    Written in C++

  7. Project type not yet classified

    🚀 The easiest way to automate building and releasing your iOS and Android apps

    Written in Ruby

  8. Project type not yet classified

    Xray, Penetrates Everything. Also the best v2ray-core. Where the magic happens. An open platform for various uses.

    Networking

    Written in Go

  9. Project type not yet classified

    The fastest, cheapest, most efficient open-source agent harness. Run more than 500 agents on a $10 VPS.

    AI / Agents

    Written in Rust

  10. Project type not yet classified

    DeepTutor: Lifelong Personalized Tutoring. https://deeptutor.info/.

    AI / Agents

    Written in Python

  11. Project type not yet classified

    Powerful AI Client

    Written in TypeScript

  12. psf / black

    41,976

    Developer tool

    The uncompromising Python code formatter

    Developer Tools

    Written in Python

  13. Project type not yet classified

    Most modern mobile touch slider with hardware accelerated transitions

    Written in TypeScript

  14. Developer tool

    the only cheat sheet you need

    CLI / Terminal

    Written in Python

  15. hexojs / hexo

    41,779

    Framework

    A fast, simple & powerful blog framework, powered by Node.js.

    Written in TypeScript

  16. Framework

    A community-maintained Python framework for creating mathematical animations.

    Written in Python

  17. Application

    Comfortably monitor your network traffic 🕵️‍♂️

    Networking

    Written in Rust

  18. Framework

    A cross-platform framework using Vue.js

    Web frontend

    Written in JavaScript

  19. apache / dubbo

    41,576

    Framework

    The java implementation of Apache Dubbo. An RPC and microservice framework.

    Written in Java

  20. Resource / education

    The best design tools and plugins for everything 👉

    Written in JavaScript

  21. Project type not yet classified

    Multi-harness agentic plugin marketplace for Claude Code, Codex, Cursor, OpenCode, GitHub Copilot, Google Antigravity, and Pi

    AI / Agents

    Written in Python

  22. yarnpkg / yarn

    41,471

    Developer tool

    The 1.x line is frozen - features and bugfixes now happen on https://github.com/yarnpkg/berry

    Developer Tools

    Written in JavaScript

  23. Project type not yet classified

    Making large AI models cheaper, faster and more accessible

    AI / Agents

    Written in Python

  24. Project type not yet classified

    Open Multi-Agent Interactive Classroom — Get an immersive, multi-agent learning experience in just one click

    Written in TypeScript

  25. Framework

    Official inference framework for 1-bit LLMs

    Written in C++

  26. Library

    A library for efficient similarity search and clustering of dense vectors.

    Written in C++

  27. nwjs / nw.js

    41,141

    Project type not yet classified

    Call all Node.js modules directly from DOM/WebWorker and enable a new way of writing applications with all Web technologies.

    Written in JavaScript

  28. Developer tool

    Open-source agent for the terminal written in Rust. Use any provider or model. Issues & PRs always welcome

    AI / AgentsCLI / TerminalDeveloper Tools

    Written in Rust

  29. Application

    Platform to build admin panels, internal tools, and dashboards. Integrates with 25+ databases and any API.

    Developer Tools

    Written in TypeScript

  30. Project type not yet classified

    Fast, expressive styling for React. Server components, client components, streaming SSR, React Native—one API.

    Written in TypeScript

  31. Framework

    🐉 Vue Component Framework

    Web frontend

    Written in TypeScript

  32. Project type not yet classified

    The fastest knowledge base for growing teams. Beautiful, realtime collaborative, feature packed, and markdown compatible.

    Written in TypeScript

  33. Project type not yet classified

    qBittorrent BitTorrent client

    Written in C++

  34. Resource / education

    📄 Configuration files that enhance Cursor AI editor experience with custom rules and behaviors

    Written in JavaScript

  35. Developer tool

    Collection of handy online tools for developers, with great UX.

    Developer Tools

    Written in Vue

  36. Project type not yet classified

    ChatGLM-6B: An Open Bilingual Dialogue Language Model | 开源双语对话语言模型

    Written in Python

  37. Project type not yet classified

    Source for remoteintech.company — a community-maintained directory of remote-friendly tech companies

    Written in JavaScript

  38. php / php-src

    40,804

    Project type not yet classified

    The PHP Interpreter

    Written in C

  39. Project type not yet classified

    Project NOMAD is an offline-first knowledge and education server. Wikipedia, thousands of books, courses, maps, and optional local AI, all running on hardware you own with no internet required.

    Written in TypeScript

  40. trpc / trpc

    40,713

    Project type not yet classified

    🧙‍♀️ Move Fast and Break Nothing. End-to-end typesafe APIs made easy.

    Written in TypeScript

About this catalog

“All projects” means all projects in this index, including resources and education. We have not indexed every GitHub repository. Discovery uses public GitHub searches across Rust, Python, JavaScript, TypeScript, Go, Java, C, C++, C#, and other languages, plus category queries. Configured star floors favor established projects; smaller or newer projects may be missing.

Topics and specific description phrases determine categories and project kinds, supplemented by a small override file. Projects can have multiple categories; insufficient evidence stays unclassified or unknown. Libraries & frameworks is the default view; select Resources / education or Everything to find tutorials and curated lists. Clear all restores this default, with archived repositories and forks excluded. UI categories describe products for building interfaces, not every app with a GUI. Labels are discovery aids and may be imperfect.

A public repository is not proof of an open-source license. Licenses are shown as reported by GitHub; missing or unrecognized metadata is stated explicitly. Review the repository’s license before use. Stars measure popularity, not quality.

Results use a local snapshot. Updated is the actual GitHub metadata fetch time, independent of server startup or reclassification. Written in is GitHub’s primary implementation language. Works with covers a small verified set; an unlisted ecosystem is unverified, not unsupported. Works with links on project rows cite official documentation and verification dates; this is separate from the GitHub fetch time. Refreshes run in the background; failed or incomplete refreshes retain the last valid catalog. “Last pushed” uses GitHub’s pushed_at, not metadata update time.

Search matches whole terms across names, descriptions, topics, categories, project type, implementation language, and verified ecosystems. Name prefixes help as you type. Automatic sorting uses Most stars without text and Best match with text; choosing another sort preserves your choice. The legacy category=frontend link now selects Web frontend.