CMake

foundationdbapple/foundationdb

An open-source, distributed, transactional key-value store designed for large-scale structured data across commodity servers.

SourcetrailCoatiSoftware/Sourcetrail

A free, cross-platform interactive source explorer for navigating and understanding unfamiliar C, C++, Java, and Python code.

OpenRCT2OpenRCT2/OpenRCT2

An open-source re-implementation of RollerCoaster Tycoon 2, adding modern features, multiplayer, and cross-platform support.

Kaldikaldi-asr/kaldi

A comprehensive open-source toolkit for speech recognition research and development.

glfwglfw/glfw

A multi-platform library for OpenGL, OpenGL ES, and Vulkan development, providing window creation, input handling, and context management.

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.

ggmlggerganov/ggml

A low-level tensor library for machine learning with integer quantization, automatic differentiation, and zero runtime allocations.

Transmissiontransmission/transmission

A fast, easy, and free BitTorrent client with native GUI applications, a headless daemon, and a web UI.

MuseScoremusescore/MuseScore

An open-source music notation software for creating, editing, and printing sheet music with WYSIWYG design.

Bullet Physicsbulletphysics/bullet3

A real-time collision detection and multi-physics simulation SDK for VR, games, robotics, and machine learning.

Shotcutmltframework/shotcut

A free, open-source, cross-platform video editor built on the MLT multimedia framework.

DLIBdavisking/dlib

A modern C++ toolkit for machine learning, computer vision, and data analysis applications.

openageSFTtech/openage

A free engine clone of the Genie Engine used by Age of Empires, Age of Empires II, and Star Wars: Galactic Battlegrounds.

GitHub repositorycarla-simulator/carla

An open-source simulator built on Unreal Engine for developing, training, and validating autonomous driving systems.

webviewzserge/webview

A tiny cross-platform webview library for C/C++ to build modern cross-platform GUIs using native web engines.

Drogonan-tao/drogon

A high-performance C++17/20 HTTP web framework for building asynchronous, cross-platform server applications.

GitHub repositoryintel-isl/Open3D

An open-source library for rapid development of software dealing with 3D data, with support for C++ and Python.

mimallocmicrosoft/mimalloc

A compact, high-performance general-purpose memory allocator with excellent performance and security features.

TensorRTNVIDIA/TensorRT

NVIDIA's SDK for high-performance deep learning inference optimization and deployment on NVIDIA GPUs.

Ninjaninja-build/ninja

A small build system focused on speed, designed to compile software quickly.

cJSONDaveGamble/cJSON

An ultralightweight, single-file JSON parser and printer written in portable ANSI C.

Z3Z3Prover/z3

A high-performance theorem prover and satisfiability modulo theories (SMT) solver from Microsoft Research.

SentencePiecegoogle/sentencepiece

An unsupervised text tokenizer and detokenizer for neural network-based text generation systems with subword units.

Realmrealm/realm-java

A mobile database for Android that replaces SQLite and ORMs with a fast, object-oriented, and sync-ready data layer.

OpenGL Mathematicsg-truc/glm

A header-only C++ mathematics library for graphics software based on the OpenGL Shading Language (GLSL) specifications.

Craftfogleman/Craft

A simple Minecraft clone written in C using modern OpenGL with online multiplayer support.

Eclipse Mosquitto (k)eclipse/mosquitto

An open-source MQTT broker and client library implementing MQTT 5.0, 3.1.1, and 3.1 protocols.

Jolt Physicsjrouwe/JoltPhysics

A multi-core friendly rigid body physics and collision detection library for games and VR, written in C++.

ZeroMQzeromq/libzmq

A lightweight messaging kernel library that extends socket interfaces with asynchronous message queues and multiple messaging patterns.

FTXUIArthurSonzogni/FTXUI

A simple cross-platform C++ library for building functional-style terminal user interfaces.

DuckStationstenzek/duckstation

A fast, accurate PlayStation 1 emulator focusing on performance, compatibility, and long-term maintainability across multiple platforms.

benchmarkgoogle/benchmark

A C++ library for microbenchmarking code snippets, providing a framework similar to unit tests for performance measurement.

Box2Derincatto/box2d

A high-performance 2D physics engine for games with continuous collision detection, multithreading, and SIMD optimization.

Prism LauncherPrismLauncher/PrismLauncher

A custom Minecraft launcher for managing multiple installations, mods, and instances with ease.