freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

A declarative, simple, fast, and fun package for building command line tools in Go

Statistical Machine Intelligence & Learning Engine

Build smaller, faster, and more secure desktop and mobile applications with a web frontend.

《Hello 算法》：动画图解、一键运行的数据结构与算法教程。支持简中、繁中、English、日本語，提供 Python, Java, C++, C, C#, JS, Go, Swift, Rust, Ruby, Kotlin, TS, Dart 等代码实现

Apache Kafka - A distributed event streaming platform

Consul is a distributed, highly available, and data center aware solution to connect and configure applications across dynamic, distributed infrastructure.

Apache Superset is a Data Visualization and Data Exploration Platform

The Free Software Media System - Server Backend & API

🌟 Wiki of OI / ICPC for everyone. （某大型游戏线上攻略，内含炫酷算术魔法）

The automation tower defense RTS

🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.

The Go programming language

APM, Application Performance Monitoring System

A modern GUI client based on Tauri, designed to run in Windows, macOS and Linux for tailored proxy experience

Best Practices on Recommendation Systems

scikit-learn: machine learning in Python

Distributed reliable key-value store for the most critical data of a distributed system

A list of Free Software network services and web applications which can be hosted on your own servers

The java implementation of Apache Dubbo. An RPC and microservice framework.

Legado 3.0 Book Reader with powerful controls & full functions❤️阅读3.0, 阅读是一款可以自定义来源阅读网络内容的工具，为广大网络文学爱好者提供一种方便、快捷舒适的试读体验。

A GUI client for Windows, Linux and macOS, support Xray and sing-box and others

JavaScript 3D Library.

Open Source Computer Vision Library

 This project is dedicated to collecting high-quality macOS software and organizing them systematically by different categories for easy search and use.

Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.

Xray, Penetrates Everything. Also the best v2ray-core. Where the magic happens. An open platform for various uses.

Apache ActiveMQ

C++ based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)

Flutter makes it easy and fast to build beautiful apps for mobile and beyond