The fastest feature-rich C++11/14/17/20/23 single-header testing framework

Piccolo (formerly Pilot) – mini game engine for games104

PUER(普洱) Typescript. Let's write your game in UE or Unity with TypeScript.

TinyXML2 is a simple, small, efficient, C++ XML parser that can be easily integrated into other programs.

Asio C++ Library

Written in C++ and using SDL, The Powder Toy is a desktop version of the classic 'falling sand' physics sandbox, it simulates air pressure and velocity as well as heat.

nghttp2 - HTTP/2 C Library and tools

2D physics engine for games

Sol3 (sol2 v3.0) - a C++ <-> Lua API wrapper with advanced features and top notch performance - is here, and it's great! Documentation:

HTTP and WebSocket built on Boost.Asio in C++11

A Fast and Easy to use microframework for the web.

C++ Insights - See your source code with the eyes of a compiler

Remote-control of OBS Studio through WebSocket

An industrial-grade C++ implementation of RAFT consensus algorithm based on brpc, widely used inside Baidu to build highly-available distributed systems.

A tiny boost library in C++11.

百度NLP：分词，词性标注，命名实体识别，词重要性

CLI11 is a command line parser for C++11 and beyond that provides a rich feature set with a simple and intuitive interface.

Compile Time Regular Expression in C++

The home of the ICU project source code.

Go-style concurrency in C++11

Intel® Performance Counter Monitor (Intel® PCM)

Embedded Scripting Language Designed for C++

A family of header-only, very fast and memory-friendly hashmap and btree containers.

C++ implementation of ChatGLM-6B & ChatGLM2-6B & ChatGLM3 & GLM4(V)

Production-ready C++ Asynchronous Framework with rich functionality

Modern concurrency for C++. Tasks, executors, timers and C++20 coroutines to rule them all

Facebook's branch of Apache Thrift, including a new C++ server.

A type safe SQL template library for C++

A fast high-compression read-only file system for Linux, FreeBSD, macOS and Windows

NVIDIA PhysX SDK 3.4