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 561–600

Archived excluded · Forks excluded

  1. Project type not yet classified

    A new type of shell

    CLI / Terminal

    Written in Rust

  2. schollz / croc

    40,711

    Project type not yet classified

    Easily and securely send things from one computer to another :crocodile: :package:

    Networking

    Written in Go

  3. Library

    Chakra UI is a component system for building SaaS products with speed ⚡️

    Web frontend

    Written in TypeScript

  4. Project type not yet classified

    No description provided.

    Written in Python

  5. pingcap / tidb

    40,670

    Project type not yet classified

    TiDB is built for agentic workloads that grow unpredictably, with ACID guarantees and native support for transactions, analytics, and vector search. No data silos. No noisy neighbors. No infrastructure ceiling.

    AI / AgentsDatabases / Storage

    Written in Go

  6. Project type not yet classified

    Convert PDF to markdown + JSON quickly with high accuracy

    Written in Python

  7. Project type not yet classified

    Self-evolving Context Database for AI Agents. Unify Agent Memory, Knowledge RAG and Skills.

    AI / Agents

    Written in Python

  8. Framework

    Phaser is a fun, free and fast 2D game framework for making HTML5 games for desktop and mobile web browsers, supporting Canvas and WebGL rendering.

    Desktop GUIGame Development

    Written in JavaScript

  9. Project type not yet classified

    An Open Source implementation of Notebook LM with more flexibility and features

    Written in TypeScript

  10. Project type not yet classified

    Free and Open Source Enterprise Resource Planning (ERP)

    Written in Python

  11. wg / wrk

    40,421

    Project type not yet classified

    Modern HTTP benchmarking tool

    Written in C

  12. Project type not yet classified

    :hedgehog: PostHog is the leading platform for building self-driving products. Our developer tools – AI observability, analytics, session replay, flags, experiments, error tracking, logs, and more – capture all the context agents need to diagnose problems, uncover opportunities, and ship fixes. Steer it all from Slack, web, desktop, or the MCP.

    Data Processing / Analytics

    Written in Python

  13. Application

    AI-Powered Photos App 🌈💎✨

    AI / Agents

    Written in Go

  14. ShareX / ShareX

    40,307

    Project type not yet classified

    ShareX is a free and open-source application that enables users to capture or record any area of their screen with a single keystroke. It also supports uploading images, text, and various file types to a wide range of destinations.

    Written in C#

  15. Resource / education

    Community-contributed instructions, agents, skills, and configurations to help you make the most of GitHub Copilot.

    AI / Agents

    Written in JavaScript

  16. Project type not yet classified

    Animated sprite editor & pixel art tool (Windows, macOS, Linux)

    Written in C++

  17. Project type not yet classified

    [EMNLP2025] LightRAG: Simple and Fast Retrieval-Augmented Generation

    AI / Agents

    Written in Python

  18. Project type not yet classified

    A libre lightweight streaming front-end for Android.

    Written in Java

  19. Developer tool

    A smarter cd command. Supports all major shells.

    CLI / Terminal

    Written in Rust

  20. gofiber / fiber

    40,231

    Framework

    ⚡️ Express inspired web framework written in Go

    Backend / Web

    Written in Go

  21. novuhq / novu

    40,183

    Project type not yet classified

    The open-source communication infrastructure for agents and products

    AI / Agents

    Written in TypeScript

  22. Project type not yet classified

    Teams-first Multi-agent orchestration for Claude Code

    AI / Agents

    Written in TypeScript

  23. Library

    Extremely fast Query Engine for DataFrames, written in Rust

    Data Processing / Analytics

    Written in RustWorks with Rust, Python, JavaScript, R, SQL

  24. Developer tool

    🌈 React for interactive command-line apps

    CLI / Terminal

    Written in TypeScript

  25. Developer tool

    Free, simple, and intuitive online database diagram editor and SQL generator.

    Developer ToolsDatabases / Storage

    Written in JavaScript

  26. evanw / esbuild

    40,102

    Developer tool

    An extremely fast bundler for the web

    Developer Tools

    Written in Go

  27. Kong / insomnia

    40,071

    Project type not yet classified

    The open-source, cross-platform API client for GraphQL, REST, WebSockets, SSE and gRPC. With Cloud, Local and Git storage.

    Backend / WebNetworking

    Written in TypeScript

  28. Framework

    Video.js v10 - open source media player framework for HTML and React.

    Web frontend

    Written in TypeScript

  29. Project type not yet classified

    🔥 官方推荐 🔥 RuoYi-Vue 全新 Pro 版本,优化重构所有功能。基于 Spring Boot + MyBatis Plus + Vue & Element 实现的后台管理系统 + 微信小程序,支持 RBAC 动态权限、数据权限、SaaS 多租户、Flowable 工作流、三方登录、支付、短信、商城、CRM、ERP、MES、IM、AI 大模型、IoT 物联网等功能。你的 ⭐️ Star ⭐️,是作者生发的动力!

    Written in Java

  30. go-gorm / gorm

    39,982

    Library

    The fantastic ORM library for Golang, aims to be developer friendly

    Written in Go

  31. halo-dev / halo

    39,948

    Project type not yet classified

    Halo 是一款强大易用的开源建站工具,从个人博客、知识库,到企业官网、在线商城,Halo 都能助您轻松实现,一站式满足您的多样化建站需求。

    Written in Java

  32. Project type not yet classified

    A generative speech model for daily dialogue.

    AI / Agents

    Written in Python

  33. Project type not yet classified

    VoxCPM2: Tokenizer-Free TTS for Multilingual Speech Generation, Creative Voice Design, and True-to-Life Cloning

    Written in Python

  34. Framework

    GoogleTest - Google Testing and Mocking Framework

    Written in C++

  35. Framework

    An open-source engine that turns continuous content streams into search and monitoring. Durable ingestion, hybrid search, alerts, and plugins for formats, models and business rules.

    AI / AgentsDatabases / StorageWeb frontend

    Written in Go

  36. Project type not yet classified

    Deep Learning papers reading roadmap for anyone who are eager to learn this amazing tech!

    AI / Agents

    Written in Python

  37. Application

    API Documentation Browser

    Developer Tools

    Written in Ruby

  38. Project type not yet classified

    An open platform for training, serving, and evaluating large language models. Release repo for Vicuna and Chatbot Arena.

    AI / Agents

    Written in Python

  39. Project type not yet classified

    Umami is a privacy-first analytics platform. Traffic, campaigns, behavior, conversions, and revenue in one place — no cookies, no surveillance, self-hosted or in the cloud.

    Data Processing / Analytics

    Written in TypeScript

  40. Library

    LevelDB is a fast key-value storage library written at Google that provides an ordered mapping from string keys to string values.

    Written in C++

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.