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The Top 656 C Plus Plus Cross Platform Open Source Projects on Github

Categories > Programming Languages > C Plus Plus
Categories > User Interface > Cross Platform
Flatbuffers ⭐ 16,899
FlatBuffers: Memory Efficient Serialization Library
Mars ⭐ 15,799
Mars is a cross-platform network component developed by WeChat.
Sqlitebrowser ⭐ 15,516
Official home of the DB Browser for SQLite (DB4S) project. Previously known as "SQLite Database Browser" and "Database Browser for SQLite". Website at:
Flameshot ⭐ 14,555
Powerful yet simple to use screenshot software 🖥 📸
Qbittorrent ⭐ 13,258
qBittorrent BitTorrent client
Airsim ⭐ 12,266
Open source simulator for autonomous vehicles built on Unreal Engine / Unity, from Microsoft AI & Research
Fmt ⭐ 12,226
A modern formatting library
Keepassxc ⭐ 11,232
KeePassXC is a cross-platform community-driven port of the Windows application “Keepass Password Safe”.
Sfml ⭐ 7,159
Simple and Fast Multimedia Library
Nodegui ⭐ 7,158
A library for building cross-platform native desktop applications with Node.js and CSS 🚀. React NodeGui : https://react.nodegui.org and Vue NodeGui: https://vue.nodegui.org
Carla ⭐ 6,663
Open-source simulator for autonomous driving research.
Liteide ⭐ 6,490
LiteIDE is a simple, open source, cross-platform Go IDE.
Hippy ⭐ 6,105
Hippy is designed for Web developer to easily build cross-platform and high-performance awesome apps. 👏
Dearpygui ⭐ 6,050
Dear PyGui: A fast and powerful Graphical User Interface Toolkit for Python with minimal dependencies
Guilite ⭐ 5,578
✔️The smallest header-only GUI library(4 KLOC) for all platforms
Poco ⭐ 5,543
The POCO C++ Libraries are powerful cross-platform C++ libraries for building network- and internet-based applications that run on desktop, server, mobile, IoT, and embedded systems.
Olive ⭐ 5,538
Free open-source non-linear video editor
Shotcut ⭐ 4,939
cross-platform (Qt), open-source (GPLv3) video editor
Xournalpp ⭐ 4,847
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.
Oatpp ⭐ 4,454
🌱Light and powerful C++ web framework for highly scalable and resource-efficient web application. It's zero-dependency and easy-portable.
Neutralinojs ⭐ 4,405
Portable and lightweight cross-platform desktop application development framework
Mumble ⭐ 4,340
Mumble is an open-source, low-latency, high quality voice chat software.
Copyq ⭐ 4,085
Clipboard manager with advanced features
Td ⭐ 4,070
Cross-platform library for building Telegram clients
Xmake ⭐ 3,985
🔥 A cross-platform build utility based on Lua
Wxwidgets ⭐ 3,903
Cross-Platform GUI Library - Report issues here: https://trac.wxwidgets.org/
Cppcheck ⭐ 3,734
static analysis of C/C++ code
Urho3d ⭐ 3,701
Cross-platform 2D and 3D game engine
Ricochet ⭐ 3,411
Anonymous peer-to-peer instant messaging
Gameplay ⭐ 3,155
Open-source, cross-platform, C++ game engine for creating 2D/3D games.
Panda3d ⭐ 2,953
Powerful, mature open-source cross-platform game engine for Python and C++, developed by Disney and CMU
Easyloggingpp ⭐ 2,844
Single header C++ logging library. It is extremely powerful, extendable, light-weight, fast performing, thread and type safe and consists of many built-in features. It provides ability to write logs in your own customized format. It also provide support for logging your classes, third-party libraries, STL and third-party containers etc.
Musikcube ⭐ 2,540
a cross-platform, terminal-based music player, audio engine, metadata indexer, and server in c++
Helio Workstation ⭐ 2,213
One music sequencer for all major platforms, desktop and mobile
Nana ⭐ 1,926
a modern C++ GUI library
Hpx ⭐ 1,756
The C++ Standard Library for Parallelism and Concurrency
Palanteer ⭐ 1,666
Visual Python and C++ profiler, tests enabler - High performance
Corona ⭐ 1,626
Solar2D Game Engine main repository (ex Corona SDK)
Klayge ⭐ 1,597
KlayGE is a cross-platform open source game engine with plugin-based architecture.
Packetsender ⭐ 1,531
Network utility for sending / receiving TCP, UDP, SSL
Natron ⭐ 1,460
Open-source compositing software. Node-graph based. Similar in functionalities to Adobe After Effects and Nuke by The Foundry.
Otter Browser ⭐ 1,439
Otter Browser aims to recreate the best aspects of the classic Opera (12.x) UI using Qt5
Awesome Hpp ⭐ 1,413
A curated list of awesome header-only C++ libraries
Cubicsdr ⭐ 1,382
Cross-Platform Software-Defined Radio Application
Eos ⭐ 1,380
A lightweight 3D Morphable Face Model fitting library in modern C++14
Aws Sdk Cpp ⭐ 1,337
AWS SDK for C++
Ueviewer ⭐ 1,258
Viewer and exporter for Unreal Engine 1-4 assets (UE Viewer).
Khepri ⭐ 1,151
Free,Open-Source,Cross-platform agent and Post-exploiton tool written in Golang and C++.
Plog ⭐ 1,145
Portable, simple and extensible C++ logging library
Redasm ⭐ 1,131
The OpenSource Disassembler
Acid ⭐ 1,064
A high speed C++17 Vulkan game engine
Criterion ⭐ 1,047
A cross-platform C and C++ unit testing framework for the 21st century
Wallet Core ⭐ 1,037
Cross-platform, cross-blockchain wallet library.
Mio ⭐ 1,020
Cross-platform C++11 header-only library for memory mapped file IO
Qimgv ⭐ 1,011
Qt5 image viewer with optional video support
Sdrplusplus ⭐ 990
Cross-Platform SDR Software
Intrinsic ⭐ 981
Intrinsic is a Vulkan based cross-platform game and rendering engine. The project is currently in an early stage of development.
Nitroshare Desktop ⭐ 938
Network file transfer application for Windows, OS X, & Linux
Slicergitsvnarchive ⭐ 883
Multi-platform, free open source software for visualization and image computing.
Cpm.cmake ⭐ 834
📦 CMake's missing package manager. A small CMake script for setup-free, cross-platform, reproducible dependency management.
Argparse ⭐ 818
Argument Parser for Modern C++
Cpeditor ⭐ 817
The IDE for competitive programming 🎉 | Fetch, Code, Compile, Run, Check, Submit 🚀
Tvision ⭐ 801
A modern port of Turbo Vision 2.0, the classical framework for text-based user interfaces. Now cross-platform and with Unicode support.
Caesium Image Compressor ⭐ 779
Caesium is a cross-platform image compression software aimed at helping photographers, bloggers, webmasters, businesses or casual users at storing, sending and sharing digital pictures. Based on libcaesium.
Tmux Mem Cpu Load ⭐ 772
CPU, RAM, and load monitor for use with tmux
Brynet ⭐ 751
A Header-Only cross-platform C++ TCP network library . Can use vcpkg(https://github.com/Microsoft/vcpkg/tree/master/ports/brynet) install
Cutelyst ⭐ 703
A C++ Web Framework built on top of Qt, using the simple approach of Catalyst (Perl) framework.
Bareos ⭐ 700
Main repository with the code for the libraries and daemons
Copperspice ⭐ 694
Cross platform C++ libraries
Arxlibertatis ⭐ 656
Cross-platform port of Arx Fatalis, a first-person role-playing game
Notes ⭐ 653
Note-taking application, write down your thoughts.
Player ⭐ 646
RPG Maker 2000/2003 and EasyRPG games interpreter
Qview ⭐ 631
Practical and minimal image viewer
Server ⭐ 610
Mangos ZERO is a server for World of Warcraft. The server serves full world content including authentication & scripts support. Compatible with World of Warcraft clients 1.12.1-1.12.3 - Report all issues at https://www.getmangos.eu/bug-tracker/mangos-zero/
Opensiv3d ⭐ 582
C++20 Framework for Creative Coding 🎮🎨🎹 (Direct3D 11 / OpenGL 4.1 / WebGL 2.0)
Rigelengine ⭐ 533
A modern re-implementation of the classic DOS game Duke Nukem II
Ctk ⭐ 533
A set of common support code for medical imaging, surgical navigation, and related purposes.
Screencloud ⭐ 526
Screenshot sharing application for Windows, Mac and Linux.
Imguifiledialog ⭐ 519
File Dialog for Dear ImGui
Ncine ⭐ 506
A cross-platform 2D game engine
Libhttpserver ⭐ 498
C++ library for creating an embedded Rest HTTP server (and more)
Tprpix ⭐ 495
a Cross-Platform, 2D Survival Sandbox Game Project. Based on C++17/cmake/OpenGL/SQLite3.
Curlcpp ⭐ 495
An object oriented C++ wrapper for CURL (libcurl)
Vtm ⭐ 485
Terminal multiplexer with TUI window manager and multi-party session sharing
Mudlet ⭐ 478
⚔️ A cross-platform, open source, and super fast MUD client with scripting in Lua
Obengine ⭐ 458
2D Game Engine with Lua Scripting made on top of SFML !
Tgui ⭐ 456
Cross-platform modern c++ GUI
Lasercrabs ⭐ 450
Launch your LASERCRAB at walls, ceilings, and enemy heads in this indie multiplayer shooter where "move" and "attack" are synonymous.
Guilitesamples ⭐ 444
✨Small interesting GUI effects could be reused everywhere
Pegasus Frontend ⭐ 443
A cross platform, customizable graphical frontend for launching emulators and managing your game collection.
Libcopp ⭐ 430
cross-platform coroutine library in c++
Cryengine ⭐ 422
CRYENGINE is a powerful real-time game development platform created by Crytek.
Android Runtime ⭐ 415
Android runtime for NativeScript (based on V8)
Methanekit ⭐ 405
🎲 Modern 3D graphics made simple with C++17 cross-platform app framework and rendering abstraction API on top of DirectX 12, Metal & Vulkan
Screen_capture_lite ⭐ 402
cross platform screen/window capturing library
Liblava ⭐ 386
A modern and easy-to-use library for the Vulkan API
Cget ⭐ 378
C++ package retrieval
Ark ⭐ 376
ARK is a lightweight, agility, elastic, distributed plugin framework written in C++，make it easier and faster to create your own application service.
Embroidermodder ⭐ 367
Free machine embroidery software supporting a variety of formats.
Limonengine ⭐ 364
3D FPS game engine with full dynamic lighting and shadows
1-100 of 656 projects

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