Written in C++ and using SDL, The Powder Toy is a desktop version of the classic 'falling sand' physics sandbox, it simulates air pressure and velocity as well as heat.
- simulation
- game
- powder
- powder-toy
Repository Index
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The fastest and most memory efficient lattice Boltzmann CFD software, running on all GPUs and CPUs via OpenCL. Free for non-commercial use.
- cfd
- computational-fluid-dynamics
- gpu
- gpu-computing
Decentralized cryptocurrency blockchain daemon implementing the XRP Ledger protocol in C++
- xrpl
- xrp-ledger
- xrp
- cplusplus
Source code for pbrt, the renderer described in the third edition of "Physically Based Rendering: From Theory To Implementation", by Matt Pharr, Wenzel Jakob, and Greg Humphreys.
Fast and minimalist 3D viewer.
- stl-viewer
- gltf-viewer
- vtk
- 3d-viewer
Webots Robot Simulator
- robotics
- robot
- simulator
- simulation
The AI-native database built for LLM applications, providing incredibly fast hybrid search of dense vector, sparse vector, tensor (multi-vector), and full-text.
- ai-native
- nearest-neighbor-search
- rag
- vector-search
Direct port of the Bullet physics engine to JavaScript using Emscripten
Mapnik is an open source toolkit for developing mapping applications
- mapnik
- c-plus-plus
- mapping
- cartography
JPEG XL image format reference implementation
- image-compression
- encoder
- decoder
- codec
High-performance C++ library for multiphysics and multibody dynamics simulations
- simulation
- physics-simulation
- modeling
- robotics
High performance, easy-to-use, and scalable machine learning (ML) package, including linear model (LR), factorization machines (FM), and field-aware factorization machines (FFM) for Python and CLI interface.
Yocto/GL: Tiny C++ Libraries for Data-Driven Physically-based Graphics
- path-tracer
- gltf
- graphics
- physically-based-rendering
Multi-platform, free open source software for visualization and image computing.
- medical-imaging
- vtk
- itk
- python
Godot Jolt is a Godot extension that integrates the Jolt physics engine
- game-development
- gdextension
- godot
- godot-engine
High-performance C++ multibody dynamics/physics library for simulating articulated biomechanical and mechanical systems like vehicles, robots, and the human skeleton.
- multibody-dynamics
- physics-engine
- physics-simulation
- robotics
NVIDIA PhysX SDK 3.4
Multiphysics Object Oriented Simulation Environment: A robust, modern, extendable, finite element/finite volume framework that excels at creating complex multiphysics simulations.
- multiphysics
- simulation
- fem
- finite-elements
Lightweight, general, scalable C++ library for finite element methods
- finite-elements
- high-order
- high-performance-computing
- parallel-computing
A small Arduino library for GSM modules, that just works
- gprs
- lte
- arduino
- blynk
Advanced rhythm game for Windows, Linux and OS X. Designed for both home and arcade use.
- stepmania
- rhythm-game
- game
- lua
A game of lonely space adventure
- game
- space
- simulation
- simulator
Hybrid A* Path Planner for the KTH Research Concept Vehicle
- motion-planning
- planning-algorithms
- robotics
High performance physically based renderer in C++11