Most popular c-plus-plus repositories and open source projects

C++ is a popular and widely used mid-level language. It was designed as an extension of the C language.

Simd

C++ image processing and machine learning library with using of SIMD:...

427 2135 2135

widelands

Widelands is a free, open source real-time strategy game with singlepl...

167 2109 2109

boinc

Open-source software for volunteer computing and grid computing.

471 2095 2095

botan

Cryptography Toolkit

503 2082 2082

OpenJK

Community effort to maintain and improve Jedi Academy (SP & MP) + Jedi...

622 2076 2076

OpenImageIO

Reading, writing, and processing images in a wide variety of file form...

618 2065 2065

openvdb

OpenVDB - Sparse volume data structure and tools

536 2020 2020

fluid-engine-dev

Fluid simulation engine for computer graphics applications

276 2008 2008

mrpt

:zap: The Mobile Robot Programming Toolkit (MRPT)

638 1999 1999

skift

🥑 The delightful operating system.

119 1988 1988

nbind

:sparkles: Magical headers that make your C++ library accessible from...

118 1987 1987

synfig

This is the Official source code repository of Synfig Studio animation...

365 1987 1987

rdkit

The official sources for the RDKit library

749 1964 1964

casadi

CasADi is a symbolic framework for numeric optimization implementing a...

418 1963 1963

maim

maim (make image) takes screenshots of your desktop. It has options to...

76 1961 1961

eos

A lightweight 3D Morphable Face Model library in modern C++

601 1960 1960

tinyraycaster

486 lines of C++: old-school FPS in a weekend

144 1952 1952

FarManager

File and Archive Manager

217 1935 1935

moneymanagerex

Money Manager Ex is an easy to use, money management application built...

304 1925 1925

v4l2rtspserver

RTSP Server for V4L2 device capture supporting HEVC/H264/JPEG/VP8/VP9

432 1922 1922

gosu

2D game development library for Ruby and C++

181 1920 1920

otter-browser

Otter Browser aims to recreate the best aspects of the classic Opera (...

281 1917 1917

tera

An Internet-Scale Database.

436 1904 1904

GoldenCheetah

Performance Software for Cyclists, Runners, Triathletes and Coaches

454 1902 1902

Acid

A high speed C++17 Vulkan game engine

164 1891 1891

nanoflann

nanoflann: a C++11 header-only library for Nearest Neighbor (NN) searc...

438 1883 1883

rssguard

Feed reader (podcast player and also Gemini protocol client) which sup...

132 1848 1848

inja

A Template Engine for Modern C++

227 1844 1844

ardb

A redis protocol compatible nosql, it support multiple storage engine...

281 1843 1843

OpenShadingLanguage

Advanced shading language for production GI renderers

336 1837 1837

rcedit

Command line tool to edit resources of exe

198 1833 1833

OpenCV3-Intro-Book-Src

:blue_book:《OpenCV3编程入门》书本配套源码 |《Introduction to OpenCV3...

934 1829 1829

NIM_Duilib_Framework

网易云信Windows应用开发框架。

741 1748 1748

silicon

A high performance, middleware oriented C++14 http web framework pleas...

139 1724 1724

nameof

Nameof operator for modern C++, simply obtain the name of a variable,...

103 1713 1713

gImageReader

A Gtk/Qt front-end to tesseract-ocr.

198 1706 1706

bsf

Modern C++14 library for the development of real-time graphical applic...

197 1688 1688

CppCon2017

Slides and other materials from CppCon 2017

233 1681 1681

OpenXcom

Open-source clone of the original X-Com 👽

449 1658 1658

Configurations

Configurations for Marlin Firmware

3071 1637 1637

nitroshare-desktop

Network file transfer application for Windows, OS X, & Linux

233 1630 1630

supertux

SuperTux source code

355 1629 1629

compute

A C++ GPU Computing Library for OpenCL

338 1624 1624

mlt

MLT Multimedia Framework

344 1623 1623

restclient-cpp

C++ client for making HTTP/REST requests

383 1603 1603

xlnt

:bar_chart: Cross-platform user-friendly xlsx library for C++11+

429 1584 1584

freac

The fre:ac audio converter project

83 1564 1564

audiowaveform

C++ program to generate waveform data and render waveform images from...

222 1554 1554

circle

A C++ bare metal environment for Raspberry Pi with USB (32 and 64 bit)

207 1554 1554

ladybird

The Ladybird web browser

119 1549 1549