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 2121–2160

Archived excluded · Forks excluded

Latest refresh failed; showing the last valid snapshot.

  1. Project type not yet classified

    MuseScore is an open source and free music notation software. For support, contribution, bug reports, visit MuseScore.org. Fork and make pull requests!

    Written in C++

  2. Library

    Go MySQL Driver is a MySQL driver for Go's (golang) database/sql package

    Databases / Storage

    Written in Go

  3. Project type not yet classified

    No Nonsense Neovim Client in Rust

    Written in Rust

  4. Application

    🚦 Cachet, the open source, self-hosted status page system.

    Written in PHP

  5. Project type not yet classified

    Open-source IDS/IPS, WAF and bot detection for Linux, Windows, Docker and Kubernetes, with a crowdsourced blocklist of malicious IPs.

    Written in Go

  6. Project type not yet classified

    📖 Design Patterns implemented in Swift 5.0

    Written in Swift

  7. Project type not yet classified

    An ultra-light MacOS utility that helps hide menu bar icons

    Written in Swift

  8. Project type not yet classified

    A reverse proxy that provides authentication with Google, Azure, OpenID Connect and many more identity providers.

    Written in Go

  9. Resource / education

    A handy collection of more than 500 native Swift extensions to boost your productivity.

    Testing

    Written in Swift

  10. Project type not yet classified

    All-in-one Mail & Collaboration server. Secure, scalable and fluent in every protocol (IMAP, JMAP, SMTP, CalDAV, CardDAV, WebDAV).

    Written in Rust

  11. Project type not yet classified

    A standalone Java Decompiler GUI

    Written in Java

  12. Project type not yet classified

    very currency

    Written in C++

  13. Project type not yet classified

    Empower the Web community and invite more to build across platforms.

    Written in C++

  14. Project type not yet classified

    A cross-platform programmable network tool

    Networking

    Written in Go

  15. Project type not yet classified

    Style and Grammar Checker for 25+ Languages

    Written in Java

  16. Project type not yet classified

    Store securely encrypted backups in the cloud!

    Written in C#

  17. Project type not yet classified

    A fast JSON parser/generator for C++ with both SAX/DOM style API

    Written in C++

  18. Developer tool

    A simple, decentralized dependency manager for Cocoa

    Developer Tools

    Written in Swift

  19. vosen / ZLUDA

    15,126

    Project type not yet classified

    CUDA on non-NVIDIA GPUs

    Written in Rust

  20. Application

    🖼️ Image Toolbox is a powerful app for advanced image manipulation. It offers dozens of features, from basic tools like crop and draw to filters, OCR, and a wide range of image processing options

    AI / Agents

    Written in Kotlin

  21. Application

    本地优先的跨平台 Claude Code / AI Agent 桌面工作台:多 Agent 协作、Git Worktree、代码 Diff、技能市场、多模型、Computer Use、桌面宠物;支持微信、飞书、钉钉及 H5 等远程访问。 | Local-first Claude Code / AI Agent desktop workspace: multi-agent teams, Git worktrees, diffs, skills marketplace, multi-model, Computer Use, task-aware desktop pets; remote via WeChat, Feishu, DingTalk, Telegram, WhatsApp & H5.

    AI / Agents

    Written in TypeScript

  22. Library

    flink learning blog. http://www.54tianzhisheng.cn/ 含 Flink 入门、概念、原理、实战、性能调优、源码解析等内容。涉及 Flink Connector、Metrics、Library、DataStream API、Table API & SQL 等内容的学习案例,还有 Flink 落地应用的大型项目案例(PVUV、日志存储、百亿数据实时去重、监控告警)分享。欢迎大家支持我的专栏《大数据实时计算引擎 Flink 实战与性能优化》

    Written in Java

  23. Project type not yet classified

    A free open source IT asset/license management system

    Written in PHP

  24. Project type not yet classified

    An open-source graph database

    Written in Go

  25. Project type not yet classified

    Better Markdown Parser in PHP

    Written in PHP

  26. Project type not yet classified

    Affordable WiFi hacking platform for testing and learning

    Written in C

  27. Application

    一个简洁优雅的词典翻译 macOS App。开箱即用,支持离线 OCR 识别,支持有道词典,🍎 苹果系统词典,🍎 苹果系统翻译,OpenAI,Gemini,DeepL,Google,Bing,腾讯,百度,阿里,小牛,彩云和火山翻译。A concise and elegant Dictionary and Translator macOS App for looking up words and translating text.

    Written in Swift

  28. Project type not yet classified

    Free implementation of Play Services

    Written in Java

  29. Developer tool

    Count your code, quickly.

    CLI / Terminal

    Written in Rust

  30. Project type not yet classified

    A little like that j-thing, only in Go.

    Written in Go

  31. Project type not yet classified

    PanSou是一款高性能的网盘资源搜索API服务,支持TG频道和插件搜索。系统设计以性能和可扩展性为核心,支持多频道多插件并发搜索、结果智能排序和网盘类型分类。docker集成前后端,一键启动,开箱即用。仅供学习研究,请勿以各种形式用于盈利目的。 https://t.me/s/webhtv

    Written in Go

  32. Library

    A library for building applications in a consistent and understandable way, with composition, testing, and ergonomics in mind.

    Written in Swift

  33. Project type not yet classified

    IDE Helper for Laravel

    Written in PHP

  34. Project type not yet classified

    Logstash - transport and process your logs, events, or other data

    Written in Java

  35. Project type not yet classified

    Beginner, advanced, expert level Rust training material

    Written in Rust

  36. Project type not yet classified

    Everything integration for the Windows taskbar.

    Written in C#

  37. Project type not yet classified

    A free, source-available and fair-code licensed mac app cleaner

    Written in Swift

  38. Project type not yet classified

    The Ultimate Go Study Guide

    Written in Go

  39. Resource / education

    ⚙️ A curated list of static analysis (SAST) tools and linters for all programming languages, config files, build tools, and more. The focus is on tools which improve code quality.

    Developer Tools

    Written in Rust

  40. Developer tool

    The Cocoa Dependency Manager.

    Developer Tools

    Written in Ruby

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.