1009 Open Source C Plus Plus Software Projects

:electron: Build cross-platform desktop apps with JavaScript, HTML, and CSS

Open Source Computer Vision Library

Bitcoin Core integration/staging tree

A curated list of awesome C++ (or C) frameworks, libraries, resources, and shiny things. Inspired by awesome-... stuff.

🚀 Awesome list of open source applications for macOS. https://t.me/opensourcemacosapps

OBS Studio - Free and open source software for live streaming and screen recording

Lovely console emulator package for Windows

The MongoDB Database

Microsoft Cognitive Toolkit (CNTK), an open source deep-learning toolkit

FlatBuffers: Memory Efficient Serialization Library

Cocos2d-x is a suite of open-source, cross-platform, game-development tools used by millions of developers all over the world.

Official home of the DB Browser for SQLite (DB4S) project. Previously known as "SQLite Database Browser" and "Database Browser for SQLite". Website at:

TextMate is a graphical text editor for macOS 10.12 or later

Parsing gigabytes of JSON per second

A modern, C++-native, header-only, test framework for unit-tests, TDD and BDD - using C++11, C++14, C++17 and later (or C++03 on the Catch1.x branch)

Nintendo Switch Emulator

Kodi is an award-winning free and open source home theater/media center software and entertainment hub for digital media. With its beautiful interface and powerful skinning engine, it's available for Android, BSD, Linux, macOS, iOS and Windows.

CRYENGINE is a powerful real-time game development platform created by Crytek.

Animated sprite editor & pixel art tool (Windows, macOS, Linux)

qBittorrent BitTorrent client

Free (as in freedom) open source clone of the Age of Empires II engine :rocket:

kaldi-asr/kaldi is the official location of the Kaldi project.

A toolkit for making real world machine learning and data analysis applications in C++

A brief computer graphics / rendering course

MediaPipe is the simplest way for researchers and developers to build world-class ML solutions and applications for mobile, edge, cloud and the web.

An open source re-implementation of RollerCoaster Tycoon 2 🎢

Browser-based frontend to gdb (gnu debugger). Add breakpoints, view the stack, visualize data structures, and more in C, C++, Go, Rust, and Fortran. Run gdbgui from the terminal and a new tab will open in your browser.

Approximate Nearest Neighbors in C++/Python optimized for memory usage and loading/saving to disk

Run compilers interactively from your web browser and interact with the assembly

A flexible level editor

.NET (WPF and Windows Forms) bindings for the Chromium Embedded Framework

Vowpal Wabbit is a machine learning system which pushes the frontier of machine learning with techniques such as online, hashing, allreduce, reductions, learning2search, active, and interactive learning.

mal - Make a Lisp

The Serenity Operating System 🐞

NoSQL data store using the seastar framework, compatible with Apache Cassandra

mawww's experiment for a better code editor

Simple and Fast Multimedia Library

A Nintendo 3DS Emulator

Crow is very fast and easy to use C++ micro web framework (inspired by Python Flask)

The official Open-Asset-Importer-Library Repository. Loads 40+ 3D-file-formats into one unified and clean data structure.

High performance server-side application framework

C++ Primer 5 answers

Point Cloud Library (PCL)

Minetest is an open source voxel game engine with easy modding and game creation

SumatraPDF reader

header only, dependency-free deep learning framework in C++14

Efficient reliable UDP unicast, UDP multicast, and IPC message transport

A fast and flexible keyboard launcher

EASTL stands for Electronic Arts Standard Template Library. It is an extensive and robust implementation that has an emphasis on high performance.

Library for Android Camera 1 and 2 APIs. Massively increase stability and reliability of photo and video capture on all Android devices.

Blackbird Bitcoin Arbitrage: a long/short market-neutral strategy

📟 JSON library for Arduino and embedded C++. Simple and efficient.

The Apache Kafka C/C++ library

Monero: the secure, private, untraceable cryptocurrency

The Flutter engine

Cataclysm - Dark Days Ahead. A turn-based survival game set in a post-apocalyptic world.

Xbox 360 Emulator Research Project

Nmap - the Network Mapper. Github mirror of official SVN repository.

Compiler infrastructure and toolchain library for WebAssembly

Light-weight system monitor for X.

Open Source Routing Machine - C++ backend

AutoHotkey - macro-creation and automation-oriented scripting utility for Windows.

Nix, the purely functional package manager

A cross-platform file change monitor with multiple backends: Apple OS X File System Events, *BSD kqueue, Solaris/Illumos File Events Notification, Linux inotify, Microsoft Windows and a stat()-based backend.

Decentralized cryptocurrency blockchain daemon implementing the XRP Ledger in C++

A brief computer graphics / rendering course

OpenSCAD - The Programmers Solid 3D CAD Modeller

Anonymous peer-to-peer instant messaging

An audio server, programming language, and IDE for sound synthesis and algorithmic composition.

This is a read-only mirror of OpenMW. For latest releases, issue tracking and development, visit our Gitlab page below.

A lightweight, fast and extensible game server for Minecraft

The missing bridge between Java and native C++

qTox is a chat, voice, video, and file transfer IM client using the encrypted peer-to-peer Tox protocol.

Cross-Platform GUI Library - Report issues here: https://trac.wxwidgets.org/

ArrayFire: a general purpose GPU library.

Lightweight and modular C++11/C++14 graphics middleware for games and data visualization

C++ Requests: Curl for People, a spiritual port of Python Requests

static analysis of C/C++ code

Open-source, cross-platform, C++ game engine for creating 2D/3D games.

🌱Light and powerful C++ web framework for highly scalable and resource-efficient web application. It's zero-dependency and easy-portable.

MPC-HC's main repository. For support use our Trac: https://trac.mpc-hc.org/

🔥 A cross-platform build utility based on Lua

Portable and lightweight cross platform application development framework

程序员简历例句，程序员简历范例，Java简历模版，Python简历模版，C++简历模版

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

Range library for C++14/17/20, basis for C++20's std::ranges

Mapnik is an open source toolkit for developing mapping applications

Shōgun

:tangerine: Clementine Music Player

A cross-platform multimedia framework based on Qt and FFmpeg(https://github.com/wang-bin/avbuild). High performance. User & developer friendly. Supports Android, iOS, Windows store and desktops. 基于Qt和FFmpeg的跨平台高性能音视频播放框架

MITIE: library and tools for information extraction

Cutting Edge WebRTC Video Conferencing

Xournal++ is a handwriting notetaking software with PDF annotation support. Written in C++ with GTK3, supporting Linux (e.g. Ubuntu, Debian, Arch, SUSE), macOS and Windows 10. Supports pen input from devices such as Wacom Tablets.

free C++ class library of cryptographic schemes

Powerful, mature open-source cross-platform game engine for Python and C++, developed by Disney and CMU

GNU Radio – the Free and Open Software Radio Ecosystem

:video_game: GDevelop is an open-source, cross-platform game engine designed to be used by everyone.

A categorized list of C++ resources.

JUCE is an open-source cross-platform C++ application framework for desktop and mobile applications, including VST, VST3, AU, AUv3, RTAS and AAX audio plug-ins.

Simple Binary Encoding (SBE) - High Performance Message Codec