Open Source
Discover libraries, frameworks, and developer tools.
612 results · 4,151 indexed · Updated
Showing 361–400
Archived excluded · Forks excluded
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LuckSiege / PictureSelector
13,586Library
Picture Selector Library for Android or 图片选择器
Written in Java
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hajimehoshi / ebiten
13,573Framework
A dead simple 2D game engine for Go
Game DevelopmentWritten in Go
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heroiclabs / nakama
13,542Framework
Scalable open-source game backend server: multiplayer, matchmaking, leaderboards, chat, and social features for games.
Backend / WebGame DevelopmentWritten in Go
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rayon-rs / rayon
13,395Library
Rayon: A data parallelism library for Rust
Written in Rust
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cloudwego / eino
13,367Framework
The ultimate LLM/AI application development framework in Go.
AI / AgentsWritten in Go
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golang / groupcache
13,336Library
groupcache is a caching and cache-filling library, intended as a replacement for memcached in many cases.
Written in Go
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gogf / gf
13,288Framework
A powerful framework for faster, easier, and more efficient project development.
Written in Go
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assimp / assimp
13,278Library
The official Open-Asset-Importer-Library Repository. Loads 40+ 3D-file-formats into one unified and clean data structure.
Game DevelopmentWritten in C++
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langchain4j / langchain4j
13,267Framework
LangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing tool calling (including MCP support), agents and RAG easy. It integrates seamlessly with enterprise Java frameworks like Quarkus and Spring Boot.
AI / AgentsWritten in Java
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capnproto / capnproto
13,217Library
Cap'n Proto serialization/RPC system - core tools and C++ library
Written in C++
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revel / revel
13,208Framework
A high productivity, full-stack web framework for the Go language.
Backend / WebWritten in Go
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JingMatrix / Vector
12,856Framework
Modern Xposed Framework
Written in Kotlin
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zealdocs / zeal
12,837Library
Offline documentation browser. Your personal reference library, searchable in an instant.
Developer ToolsWritten in C++
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ShiqiYu / libfacedetection
12,809Library
An open source library for face detection in images. The face detection speed can reach 1000FPS.
Written in C++
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n0-computer / iroh
12,788Library
IP addresses break, dial keys instead. A library that adds QUIC + NAT Traversal to your apps.
Written in Rust
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google / guice
12,729Framework
Guice (pronounced 'juice') is a lightweight dependency injection framework for Java 11 and above, brought to you by Google.
Written in Java
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ramsey / uuid
12,630Library
:snowflake: A PHP library for generating universally unique identifiers (UUIDs).
Written in PHP
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IBM / sarama
12,524Library
Sarama is a Go library for Apache Kafka.
Written in Go
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Alinshans / MyTinySTL
12,467Library
Achieve a tiny STL in C++11
Written in C++
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sinatra / sinatra
12,454Framework
Classy web-development dressed in a DSL (official / canonical repo)
Backend / WebWritten in Ruby
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future-architect / vuls
12,296Library
Agent-less vulnerability scanner for Linux, FreeBSD, Container, WordPress, Programming language libraries, Network devices
Written in Go
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crawlab-team / crawlab
12,281Framework
Distributed web crawler admin platform for spiders management regardless of languages and frameworks. 分布式爬虫管理平台，支持任何语言和框架
Written in Go
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slimphp / Slim
12,277Framework
Slim is a PHP micro framework that helps you quickly write simple yet powerful web applications and APIs.
Written in PHP
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BishopFox / sliver
12,149Framework
Adversary Emulation Framework
NetworkingWritten in Go
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SFML / SFML
12,075Library
Simple and Fast Multimedia Library
Written in C++
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Yalantis / uCrop
12,074Library
Image Cropping Library for Android
Written in Java
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earthly / earthly
12,055Framework
Super simple build framework with fast, repeatable builds and an instantly familiar syntax – like Dockerfile and Makefile had a baby.
Developer ToolsWritten in Go
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CosmicMind / Material
12,017Framework
A UI/UX framework for creating beautiful applications.
Written in Swift
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Framework
ASP.NET Boilerplate - Web Application Framework
Written in C#
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libevent / libevent
11,972Library
Event notification library
NetworkingWritten in C
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faker-ruby / faker
11,943Library
A library for generating fake data such as names, addresses, and phone numbers.
Written in Ruby
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seanmonstar / reqwest
11,881Library
An easy and powerful Rust HTTP Client
NetworkingWritten in RustWorks with Rust
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Tencent / VasSonic
11,847Framework
VasSonic is a lightweight and high-performance Hybrid framework developed by tencent VAS team, which is intended to speed up the first screen of websites working on Android and iOS platform.
Written in Java
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nasa / fprime
11,832Framework
F´ - A flight software and embedded systems framework
Written in C++
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go-resty / resty
11,815Library
Simple HTTP, REST, and SSE client library for Go
NetworkingWritten in Go
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jrouwe / JoltPhysics
11,760Library
A multi core friendly rigid body physics and collision detection library. Written in C++. Suitable for games and VR applications. Used by Horizon Forbidden West and Death Stranding 2.
Game DevelopmentWritten in C++
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libvips / libvips
11,748Library
A fast image processing library with low memory needs.
Written in C
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pestphp / pest
11,740Framework
The elegant testing framework for PHP developers and AI agents.
AI / AgentsTestingWritten in PHP
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lancedb / lancedb
11,719Library
Developer-friendly OSS embedded retrieval library for multimodal AI. Search More; Manage Less.
Written in Rust
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code4craft / webmagic
11,672Framework
A scalable web crawler framework for Java.
Written in Java
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.