Open-source C++ game engine with Lua for 2D and 3D games across mobile, desktop, WebAssembly, and Xbox (UWP).
- game-engine
- opengl
- metal
- cocos2d-x
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Open-source C++ game engine with Lua for 2D and 3D games across mobile, desktop, WebAssembly, and Xbox (UWP).
Annotate quickly images.
An Open Flexible Quadrotor Simulator
OpenGL capture / playback debugger.
Open Babel is a chemical toolbox designed to speak the many languages of chemical data.
Kratos Multiphysics (A.K.A Kratos) is a framework for building parallel multi-disciplinary simulation software. Modularity, extensibility and HPC are the main objectives. Kratos has BSD license and is written in C++ with extensive Python interface.
A cross-platform 2D game engine
stdgpu: Efficient STL-like Data Structures on the GPU
GemRB is a portable open-source implementation of Bioware’s Infinity Engine.
Apache OpenOffice
Source code of open-source Colobot: Gold Edition project developed by Epsitec and TerranovaTeam
Compatible client of Ace of Spades 0.75
[INACTIVE] Avian is a lightweight virtual machine and class library designed to provide a useful subset of Java's features, suitable for building self-contained applications.
Open-Source Quantum Chemistry – an electronic structure package in C++ driven by Python
C++20 framework for creative coding 🎮🎨🎹 / Cross-platform support (Windows, macOS, Linux, and the Web)
Free open-source modern C++20/23 framework to create console (CLI), forms (GUI like WinForms) and unit test (xUnit) applications and libraries on Windows, macOS, Linux, iOS, Android, FreeBSD, Haiku, and SerenityOS.
Unvanquished is a free and open source FPS/RTS hybrid game powered by the Daemon game engine. Historically based on Tremulous as a continuation with decades of work over it.
Cross-platform port of Arx Fatalis, a first-person role-playing game
The Open Source Strix Halo AI engine. Qwen 3.8 Flash Next Q4_K_XL: 1,801.01 pp, 73.17 tg single user, 194.37 tok/s 8 users; Qwen 3.8 27B Q4_K_XL: 656.33pp, 70.56tg tok/s single user with DFlash2
Open Source Car Control 💻🚗🙌
Build AI agents that run 100% on-device. Sub-100ms latency on Qualcomm NPU. Zero cloud dependency.
A coupling library and ecosystem for partitioned multi-physics and multi-scale simulations, including surface and volume coupling.
a basic OpenSCENARIO player
A database engine to query the OpenStreetMap data.