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.

SU2

SU2: An Open-Source Suite for Multiphysics Simulation and Design

766   1057   1057  

inspircd

A modular C++ IRC server (ircd).

261   1052   1052  

dealii

The development repository for the deal.II finite element library.

640   1051   1051  

WaykiChain

Public Blockchain as a Decentralized Finance Infrastructure Service Pl...

240   1049   1049  

QtPass

QtPass is a multi-platform GUI for pass, the standard unix password ma...

163   1049   1049  

atomic_queue

C++ lockless queue.

145   1038   1038  

Code-Test-Study

코딩 테스트 관련 기출문항을 풀어보고 소스코드 및 설명을 업로드합니다.

163   1033   1033  

libopenshot

OpenShot Video Library (libopenshot) is a free, open-source project de...

243   1020   1020  

xoreos

A reimplementation of BioWare's Aurora engine (and derivatives). Pre-p...

118   1018   1018  

gerbera

UPnP Media Server for 2023: Stream your digital media through your hom...

198   1018   1018  

one

The open source Cloud & Edge Computing Platform bringing real freedom...

449   1014   1014  

medusa

An open source interactive disassembler

99   1009   1009  

robin-map

C++ implementation of a fast hash map and hash set using robin hood h...

94   993   993  

pinocchio

A fast and flexible implementation of Rigid Body Dynamics algorithms a...

275   993   993  

mazegenerator

Generate mazes of different shapes and arbitrary sizes using graph the...

89   983   983  

flare-engine

Free/Libre Action Roleplaying Engine (engine only)

178   976   976  

unrealcpp

Unreal Engine 4 C++ examples

186   974   974  

frugally-deep

Header-only library for using Keras (TensorFlow) models in C++.

223   971   971  

mongo-cxx-driver

C++ Driver for MongoDB

529   963   963  

realm-core

Core database component for the Realm Mobile Database SDKs

148   962   962  

SimpleITK

SimpleITK: a layer built on top of the Insight Toolkit (ITK), intended...

210   947   947  

jpype

JPype is cross language bridge to allow Python programs full access to...

163   943   943  

q

C++ Library for Audio Digital Signal Processing

142   942   942  

ezEngine

An open source C++ game engine.

137   939   939  

tracktion_engine

Tracktion Engine module

137   938   938  

blink

A tool which allows you to edit source code of any MSVC C++ project li...

79   937   937  

wdl-ol

Enhanced version of Cockos' iPlug - A simple-to-use C++ framework for...

191   935   935  

SingleApplication

Replacement of QtSingleApplication for Qt 5 and Qt 6 with support for...

224   929   929  

IconFontCppHeaders

C and C++ headers, C# and Python classes, Rust files and Go package fo...

122   925   925  

libhttpserver

C++ library for creating an embedded Rest HTTP server (and more)

191   923   923  

buckaroo

The decentralized package manager for C++ and friends 🏝️

32   916   916  

lizardfs

LizardFS is an Open Source Distributed File System licensed under GPLv...

190   911   911  

clif

Binding generator to wrap C++ for Python using LLVM.

128   910   910  

geos

Geometry Engine, Open Source

305   909   909  

ActionRPGGame

Unreal Engine 4 Action RPG type game starter kit.

318   908   908  

cmssw

CMS Offline Software

3822   894   894  

ospray

An Open, Scalable, Portable, Ray Tracing Based Rendering Engine for Hi...

170   890   890  

standardese

A (work-in-progress) nextgen Doxygen for C++

44   884   884  

CTK

A set of common support code for medical imaging, surgical navigation,...

499   884   884  

LeetCode

15种编程语言，LeetCode刷题

297   880   880  

RaftLib

The RaftLib C++ library, streaming/dataflow concurrency via C++ iostre...

116   878   878  

NeoAlgo

Bringing all Data Structures and Algorithms under one Roof ⚡

1054   874   874  

SlicerGitSVNArchive

:warning: OBSOLETE | Multi-platform, free open source software for vis...

458   872   872  

libjson-rpc-cpp

C++ framework for json-rpc (json remote procedure call)

312   871   871  

gainput

Cross-platform C++ input library supporting gamepads, keyboard, mouse,...

105   870   870  

BLUI

Rich HTML UI engine for UE4

245   865   865  

pmp-library

The Polygon Mesh Processing Library

99   863   863  

termcolor

Termcolor is a header-only C++ library for printing colored messages t...

132   858   858  

OpenSiv3D

C++20 framework for creative coding 🎮🎨🎹 / Cross-platform support (W...

118   855   855  

cmake-init

Template for reliable, cross-platform C++ project setup using cmake.

115   843   843