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 921–960

Archived excluded · Forks excluded

  1. Project type not yet classified

    Memory and context engine + app that is extremely fast, scalable, and can be run fully locally. The Memory API for the AI era.

    Written in TypeScript

  2. Project type not yet classified

    Container runtimes on macOS (and Linux) with minimal setup

    Written in Go

  3. Project type not yet classified

    Client-side JavaScript PDF generation for everyone.

    Written in JavaScript

  4. Project type not yet classified

    Roadmap to becoming an Artificial Intelligence Expert in 2022

    AI / AgentsData Processing / Analytics

    Written in JavaScript

  5. Project type not yet classified

    Open source repository of plugins primarily intended for knowledge workers to use in Claude Cowork

    Written in Python

  6. Project type not yet classified

    Powerful yet simple to use screenshot software :desktop_computer: :camera_flash:

    Written in C++

  7. Project type not yet classified

    🔒 Consolidating and extending hosts files from several well-curated sources. Optionally pick extensions for porn, social media, and other categories.

    Written in Python

  8. Developer tool

    Build system optimized for JavaScript and TypeScript, written in Rust

    Developer Tools

    Written in Rust

  9. Project type not yet classified

    Unrestricted Open-source alternative to AI video platforms — Free AI image & video generation studio with 600+ models (Flux, Midjourney, Kling, Sora, Veo). No content filters. Self-hosted, MIT licensed.

    AI / Agents

    Written in JavaScript

  10. Project type not yet classified

    Unlimited FREE AI coding. Connect Claude Code, Codex, Cursor, Cline, Copilot, Antigravity to FREE Claude/GPT/Gemini via 40+ providers. Auto-fallback, RTK -40% tokens, never hit limits.

    AI / Agents

    Written in JavaScript

  11. Framework

    Reorderable drag-and-drop lists for modern browsers and touch devices. No jQuery or framework required.

    Written in JavaScript

  12. Framework

    The Symfony PHP framework

    Written in PHP

  13. Project type not yet classified

    Shardeum is an EVM based autoscaling blockchain

    Written in TypeScript

  14. Project type not yet classified

    Windows Calculator: A simple yet powerful calculator that ships with Windows

    Written in C#

  15. Project type not yet classified

    Create beautiful slides on the web using a coding agent's frontend skills

    Written in JavaScript

  16. Project type not yet classified

    Garry's Opinionated OpenClaw/Hermes Agent Brain

    Written in TypeScript

  17. Project type not yet classified

    什么?你敢放心的把后背交给 AI? 我赌你不敢,那就来学学 AI 时代最酷、最安全、最快的语言吧。本书拥有全面且深入的讲解、生动贴切的示例、德芙般丝滑的内容,这可能是目前最用心的 Rust 中文学习教程 / Book

    Written in Rust

  18. Project type not yet classified

    The next open source file uploader for web browsers :dog:

    Written in TypeScript

  19. Library

    General purpose TLS and crypto library

    Written in C

  20. Library

    🚀 Beautiful, fast and modern React UI library. (Previously NextUI)

    Web frontend

    Written in TypeScript

  21. Project type not yet classified

    A lightweight alternative to OpenClaw that runs in containers for security. Connects to WhatsApp, Telegram, Slack, Discord, Gmail and other messaging apps,, has memory, scheduled jobs, and runs directly on Anthropic's Agents SDK

    AI / Agents

    Written in TypeScript

  22. Developer tool

    Automated auditing, performance metrics, and best practices for the web.

    Developer Tools

    Written in JavaScript

  23. Project type not yet classified

    强大的哔哩哔哩增强脚本

    Written in TypeScript

  24. alibaba / p3c

    30,851

    Project type not yet classified

    Alibaba Java Coding Guidelines pmd implements and IDE plugin

    Written in Kotlin

  25. Resource / education

    How to create an OS from scratch

    Written in C

  26. Project type not yet classified

    Python sample codes and textbook for robotics algorithms.

    Written in Python

  27. Project type not yet classified

    :partly_sunny: The right way to check the weather

    CLI / Terminal

    Written in Go

  28. Developer tool

    Composio powers 1000+ toolkits, tool search, context management, authentication, and a sandboxed workbench to help you build AI agents that turn intent into action.

    AI / AgentsDeveloper Tools

    Written in TypeScript

  29. Project type not yet classified

    📚 Papers & tech blogs by companies sharing their work on data science & machine learning in production.

    AI / AgentsData Processing / Analytics

    Written in Not reported

  30. trycua / cua

    30,647

    Project type not yet classified

    Scale computer-use 2.0 with open-source drivers, cross-OS sandboxes, and benchmarks for training, evaluation, and data generation.

    AI / Agents

    Written in Rust

  31. Framework

    A distributed task scheduling framework.(分布式任务调度平台XXL-JOB)

    Written in Java

  32. oraios / serena

    30,604

    Developer tool

    A powerful MCP toolkit for coding, providing semantic retrieval and editing capabilities - the IDE for your agent

    AI / AgentsDeveloper Tools

    Written in Python

  33. Project type not yet classified

    Production-grade Rust-native trading engine with deterministic event-driven architecture

    AI / Agents

    Written in Rust

  34. layui / layui

    30,580

    Application

    一套遵循浏览器原生态开发模式的 Web UI 组件库。

    Written in JavaScript

  35. Project type not yet classified

    OpenTofu lets you declaratively manage your cloud infrastructure.

    Written in Go

  36. Library

    An open-source C++ library developed and used at Facebook.

    Written in C++

  37. tobi / qmd

    30,546

    Project type not yet classified

    mini cli search engine for your docs, knowledge bases, meeting notes, whatever. Tracking current sota approaches while being all local

    Written in TypeScript

  38. Developer tool

    Make Any Website into CLI & Use your logged-in browser by AI agent.

    AI / AgentsCLI / Terminal

    Written in JavaScript

  39. Library

    The fast, flexible, and elegant library for parsing and manipulating HTML and XML.

    Web frontend

    Written in TypeScript

  40. Project type not yet classified

    The batteries-included agent harness.

    AI / Agents

    Written in Python

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.