CMake

Flycastflyinghead/flycast

A multi-platform emulator for Sega Dreamcast, Naomi, Naomi 2, and Atomiswave arcade systems.

octomapOctoMap/octomap

An efficient probabilistic 3D mapping framework based on octrees for robotics and computer vision applications.

MAVlinkmavlink/mavlink

A lightweight, header-only message marshalling library for communication between drones and ground control stations.

Ruggedlibgit2/rugged

Ruby bindings to libgit2, providing native Git operations in Ruby with speed and portability.

Simdermig1979/Simd

A high-performance C++ image processing and machine learning library optimized with SIMD instructions across multiple CPU architectures.

FLTKfltk/fltk

A cross-platform C++ GUI toolkit for UNIX/Linux, Windows, and macOS with modern functionality and minimal bloat.

OpenXcomSupSuper/OpenXcom

An open-source clone of the classic 'UFO: Enemy Unknown' and 'X-COM: Terror From the Deep' strategy games.

far2lelfmz/far2l

A Linux port of FAR Manager v2, a powerful file manager and terminal multiplexer for Unix-like systems.

KlayGEgongminmin/KlayGE

A cross-platform open source game engine with a plugin-based architecture, focused on cutting-edge graphics technology.

Freeablowheybags/freeablo

A modern cross-platform reimplementation of the Diablo 1 game engine.

Roboschoolopenai/roboschool

Open-source robot simulation software integrated with OpenAI Gym for reinforcement learning research.

audiowaveformbbc/audiowaveform

A C++ command-line tool that generates waveform data and renders PNG images from MP3, WAV, FLAC, Ogg Vorbis, and Opus audio files.

bkcrackkimci86/bkcrack

A command-line tool that cracks legacy ZIP encryption using Biham and Kocher's known plaintext attack.

GNSS-SDRgnss-sdr/gnss-sdr

An open-source software-defined receiver for GPS, Galileo, GLONASS, and BeiDou signals, enabling custom GNSS processing.

libavifAOMediaCodec/libavif

A portable C library for encoding and decoding AV1 Image File Format (.avif) images with support for all AV1 YUV formats and alpha.

dhewm3dhewm/dhewm3

A modern, cross-platform source port of Doom 3 that fixes bugs and adds new features while preserving original gameplay.

libsoundioandrewrk/libsoundio

A C library for cross-platform real-time audio input and output, supporting JACK, PulseAudio, ALSA, CoreAudio, and WASAPI.

Oniondavidmoreno/onion

A C library for creating simple HTTP servers and web applications, designed to embed web functionality into existing programs.

iceoryxeclipse-iceoryx/iceoryx

A true zero-copy inter-process-communication (IPC) middleware for high-performance data transfer between processes.

iceoryxeclipse/iceoryx

A true zero-copy inter-process-communication (IPC) middleware for high-performance data transfer between processes.

pocketpyblueloveTH/pocketpy

A portable Python 3.x interpreter written in C11 for embedding in C/C++ projects, designed as a Lua alternative for game scripting.

omplompl/ompl

An open-source sampling-based motion planning library with over 40 algorithms and SIMD-accelerated performance for robotics and autonomous systems.

Oryolfloooh/oryol

A small, portable and extensible C++ 3D coding framework for cross-platform graphics applications.

Oryol Inputfloooh/oryol

A small, portable and extensible C++ 3D coding framework for cross-platform graphics applications.

OpenImageDenoiseOpenImageDenoise/oidn

An open-source library of high-performance, high-quality denoising filters for ray-traced images using deep learning.

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.

Visual Doom AI Competitionmwydmuch/ViZDoom

A platform for developing AI bots that play Doom using visual information, designed for reinforcement learning research.

zlib-ngzlib-ng/zlib-ng

A modern, high-performance drop-in replacement for the zlib compression library, optimized for next-generation hardware.

xcbuildfacebook/xcbuild

An Xcode-compatible build tool for faster incremental builds on macOS, Linux, and Windows.

git2golibgit2/git2go

Go bindings for libgit2, providing native Git functionality in Go applications.

Restbedcorvusoft/restbed

An enterprise-grade C++ framework for building asynchronous, secure, and scalable HTTP/RESTful server applications.

marlgoogle/marl

A hybrid thread/fiber task scheduler for C++11 that enables efficient execution of blocking tasks.

AcidEquilibrium-Games/Acid

A high-speed, cross-platform game engine built with modern C++17 and Vulkan for graphics.

AcidEQMG/Acid

A high-speed, cross-platform game engine built with modern C++17 and Vulkan for graphics rendering.

cmarkcommonmark/cmark

A C reference implementation of CommonMark for parsing and rendering Markdown documents to multiple formats.

memory-allocatorsmtrebi/memory-allocators

A collection of custom memory allocators in C++ designed to outperform standard malloc for specific allocation patterns.