Doxygen

RapidJSONmiloyip/rapidjson

A fast, header-only JSON parser and generator for C++ with SAX and DOM APIs.

RapidJSONTencent/rapidjson

A fast, header-only JSON parser and generator for C++ with SAX/DOM APIs, emphasizing performance and minimal dependencies.

RapidJSONTencent/rapidjson

A fast, header-only JSON parser and generator for C++ with SAX/DOM APIs, optimized for performance and memory efficiency.

Proxygenfacebook/proxygen

A collection of high-performance C++ HTTP libraries for building servers, proxies, and clients, supporting HTTP/1.1 to HTTP/3.

mbedTLSARMmbed/mbedtls

A portable C library implementing TLS/DTLS protocols and X.509 certificate handling for embedded systems and general applications.

H3jsuber/h3

A hexagonal hierarchical geospatial indexing system for efficient spatial analysis and visualization.

MRubymruby/mruby

A lightweight Ruby implementation designed for embedding and linking within applications, with ISO standard compliance.

ModernCppStarterTheLartians/ModernCppStarter

A template for modern C++ projects using CMake, CI, code coverage, clang-format, and reproducible dependency management.

s2nawslabs/s2n

A C99 TLS/SSL implementation designed for simplicity, small size, speed, and security-first design.

oneDNNoneapi-src/oneDNN

An open-source cross-platform performance library of basic building blocks for deep learning applications, optimized for CPUs and GPUs.

xtensorxtensor-stack/xtensor

A C++ library for numerical analysis with multi-dimensional array expressions featuring broadcasting and lazy computing.

aubioaubio/aubio

A library for audio and music analysis, detecting events like onsets, pitch, tempo, and beats in audio signals.

IRremoteESP8266markszabo/IRremoteESP8266

Infrared remote library for ESP8266/ESP32: send and receive infrared signals with multiple protocols.

Vulkan Memory AllocatorGPUOpen-LibrariesAndSDKs/VulkanMemoryAllocator

A single-header C++ library that simplifies GPU memory allocation and resource creation for Vulkan applications.

json-cjson-c/json-c

A JSON implementation in C with reference counting object model for constructing, parsing, and serializing JSON objects.

json-cjson-c/json-c

A JSON implementation in C with reference counting object model for constructing, parsing, and serializing JSON objects.

simbodysimbody/simbody

High-performance C++ multibody dynamics/physics library for simulating articulated biomechanical and mechanical systems.

Serial Communication Librarywjwwood/serial

A cross-platform C++ library for interfacing with RS-232 serial ports, providing a modern C++ interface similar to PySerial.

LeptonicaDanBloomberg/leptonica

A C library for efficient image processing and analysis, widely used in OCR and computer vision applications.

uvwskypjack/uvw

A header-only, event-based C++17 wrapper for libuv that provides a modern API while staying true to libuv's original interface.

rabbitmq-calanxz/rabbitmq-c

A C-language AMQP client library for connecting applications to RabbitMQ brokers (v2.0+).

MatXNVIDIA/MatX

A modern C++20 GPU numerical computing library with Python-like syntax for near-native performance on NVIDIA GPUs.

scnlibeliaskosunen/scnlib

A modern C++ library for type-safe and fast text parsing, replacing scanf and iostream.

pspsdkpspdev/pspsdk

An open-source SDK providing libraries and tools for developing homebrew software on the Sony PlayStation Portable (PSP).

Sonic-Cppbytedance/sonic-cpp

A high-performance C++ JSON serializing and deserializing library accelerated by SIMD instructions.

Libnetlibnet/libnet

A portable C library for constructing and injecting network packets at IP and link layers.

libhttpserveretr/libhttpserver

A C++ library for building high-performance embedded RESTful HTTP servers.

glbindingcginternals/glbinding

A cross-platform C++ binding for OpenGL that provides type-safe parameters, lazy function resolution, and multi-context support.

Spectrayixuan/spectra

A header-only C++ library for solving large-scale eigenvalue problems, built on top of Eigen.

OpenEnrothOpenEnroth/OpenEnroth

An open-source reimplementation of the Might and Magic 6-8 game engine for modern platforms with enhanced graphics and modding support.

Quantum++vsoftco/qpp

A modern C++17 header-only quantum computing library for simulating arbitrary quantum processes.

Metaskypjack/meta

A header-only, non-intrusive, macro-free runtime reflection system for C++17 and later.

bmv2p4lang/behavioral-model

A reference software switch that interprets P4 programs for developing, testing, and debugging P4 data planes.

cpp-projectbsamseth/cpp-project

A modern C++ project boilerplate with CMake, testing, CI/CD, and coverage reporting.

Tufãovinipsmaker/tufao

An asynchronous web framework for C++ built on top of Qt, featuring high performance and modern HTTP support.

libconfusemartinh/libconfuse

A small, easy-to-use configuration file parser library for C with support for sections, lists, and various data types.