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 2281–2320

Archived excluded · Forks excluded

Latest refresh failed; showing the last valid snapshot.

  1. Developer tool

    A command-line tool for tweaking WeChat - 首款微信 macOS 客户端撤回拦截与多开 🔨

    CLI / Terminal

    Written in Swift

  2. Library

    Library support for Kotlin coroutines

    Written in Kotlin

  3. openwall / john

    13,807

    Project type not yet classified

    John the Ripper jumbo - advanced offline password cracker, which supports hundreds of hash and cipher types, and runs on many operating systems, CPUs, GPUs, and even some FPGAs

    Written in C

  4. Jguer / yay

    13,790

    Project type not yet classified

    Yet another Yogurt - An AUR Helper written in Go

    Written in Go

  5. hibiken / asynq

    13,783

    Project type not yet classified

    Simple, reliable, and efficient distributed task queue in Go

    Written in Go

  6. Developer tool

    C# application with primary purpose of farming Steam cards from multiple accounts simultaneously.

    CLI / Terminal

    Written in C#

  7. Curzibn / Luban

    13,765

    Library

    Luban 2(鲁班 2) —— 高效简洁的 Android 图片压缩工具库,像素级还原微信朋友圈压缩策略。(An efficient and concise Android image compression library that closely replicates the compression strategy of WeChat Moments.)

    Written in C

  8. Project type not yet classified

    dnscrypt-proxy 2 - A flexible DNS proxy, with support for encrypted DNS protocols.

    Networking

    Written in Go

  9. Project type not yet classified

    Luanti (formerly Minetest) is an open source voxel game-creation platform with easy modding and game creation

    Game Development

    Written in C++

  10. Application

    No clever tagline needed.

    Written in Java

  11. Project type not yet classified

    Spring源码阅读

    Written in Java

  12. Project type not yet classified

    Watches files and records, or triggers actions, when they change.

    Written in C++

  13. Library

    World's largest Contributor driven code dataset | Used in Quark Search Engine, @OpenGenus IQ, OpenGenus Visual Project

    Written in C++

  14. Project type not yet classified

    Language Savant. If your repository's language is being reported incorrectly, send us a pull request!

    Written in Ruby

  15. Project type not yet classified

    Manage complex tmux sessions easily

    Written in Ruby

  16. Framework

    Legacy Perfect - Server-side Swift. The Perfect core toolset and framework for Swift Developers. (For mobile back-end development, website and API development, and more…)

    Written in Swift

  17. Project type not yet classified

    🔥 A low-cost Android screen adaptation solution (今日头条屏幕适配方案终极版,一个极低成本的 Android 屏幕适配方案).

    Written in Java

  18. Project type not yet classified

    No description provided.

    Written in C#

  19. rook / rook

    13,691

    Project type not yet classified

    Storage Orchestration for Kubernetes

    Databases / Storage

    Written in Go

  20. Project type not yet classified

    YouTube Music client for Android

    Written in Kotlin

  21. Project type not yet classified

    Cross-platform multi-protocol VPN software. Pull requests are welcome. The stable version is available at https://github.com/SoftEtherVPN/SoftEtherVPN_Stable.

    Networking

    Written in C

  22. Project type not yet classified

    A privacy-aware, distributed, open source social network.

    Written in Ruby

  23. Project type not yet classified

    Fluentd: Unified Logging Layer (project under CNCF)

    Written in Ruby

  24. github / gh-ost

    13,605

    Project type not yet classified

    GitHub's Online Schema-migration Tool for MySQL

    Written in Go

  25. Project type not yet classified

    Abstraction for local and remote filesystems

    Written in PHP

  26. Project type not yet classified

    A bunch of lints to catch common mistakes and improve your Rust code. Book: https://doc.rust-lang.org/clippy/

    Written in Rust

  27. gizak / termui

    13,586

    Project type not yet classified

    Golang terminal dashboard

    Written in Go

  28. Project type not yet classified

    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。

    Testing

    Written in Java

  29. Library

    Picture Selector Library for Android or 图片选择器

    Written in Java

  30. Framework

    A dead simple 2D game engine for Go

    Game Development

    Written in Go

  31. Project type not yet classified

    A tool to automatically fix PHP Coding Standards issues

    Written in PHP

  32. Framework

    Scalable open-source game backend server: multiplayer, matchmaking, leaderboards, chat, and social features for games.

    Backend / WebGame Development

    Written in Go

  33. Project type not yet classified

    Simple, efficient background processing for Ruby

    Written in Ruby

  34. Project type not yet classified

    Reproducing images with geometric primitives.

    Written in Go

  35. Project type not yet classified

    Loads environment variables from `.env` to `getenv()`, `$_ENV` and `$_SERVER` automagically.

    Written in PHP

  36. tinode / chat

    13,528

    Project type not yet classified

    Instant messaging platform. Backend in Go. Clients: Swift iOS, Java Android, JS webapp, scriptable command line; chatbots

    Written in Go

  37. Project type not yet classified

    Android Transition animations explanation with examples.

    Written in Java

  38. Project type not yet classified

    CLI tool for spawning and running containers according to the OCI specification

    Written in Go

  39. cheat / cheat

    13,484

    Project type not yet classified

    cheat allows you to create and view interactive cheatsheets on the command-line. It was designed to help remind *nix system administrators of options for commands that they use frequently, but not frequently enough to remember.

    Written in Go

  40. Developer tool

    Open-source (Apache-2.0) orchestrator for Claude Code, Codex & 30+ coding agents. Plan, run and supervise agent teams from task to merged PR. Desktop (macOS, Windows, Linux) + iPhone & Android apps.

    AI / AgentsDeveloper Tools

    Written in Go

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.