Top FLUID GitHub Repositories & Tools (2026)

Webots Robot Simulator

High-performance C++ library for multiphysics and multibody dynamics simulations

🌊 Julia software for fast, friendly, flexible, ocean-flavored fluid dynamics on CPUs and GPUs

Repository for the open-source lethe CFD/DEM/CFD-DEM project

An AI-targeted physical simulation platform.

LargeScale Multiphysics Scientific Simulation Environment-OneFLOW CFD

On-device meeting transcriber for macOS — auto-records Teams/Zoom/Webex, transcribes & separates speakers locally. No cloud. Open-source alternative to Otter/Granola/Fireflies.

NeqSim is a library for calculation of fluid behavior, phase equilibrium and process simulation

🌧 A framework that provides the advanced infrastructure for your iPhone apps

Netgen/NGSolve is a high performance multiphysics finite element software. It is widely used to analyze models from solid mechanics, fluid dynamics and electromagnetics. Due to its flexible Python interface new physical equations and solution algorithms can be implemented easily.