Physics Engine Python Packages

pymunk

Pymunk is a easy-to-use pythonic 2d physics library that can be used whenever you need 2d rigid body physics from Python

ai2thor

An open-source platform for Visual AI.

culverin

Physics engine bridge for Python built upon Jolt Physics

jaxsim

A differentiable physics engine and multibody dynamics library for control and robot learning.

feynman-engine

Feynman diagram generation and cross section calculations

oxiphysics

Unified physics engine written in Rust, aiming to replace Bullet, OpenFOAM, LAMMPS, and CalculiX.

pydraw-turtle

An extension of python's Turtle. (work in progress 🛠️)

dartpy

C++20 physics engine for robotics and animation with collision, constraints, and Python bindings

jax2d

Highly scalable 2D JAX physics engine.

hybridroots

This repository contains the official implementation, experiments, and results for the paper "Four New Multi-Phase Hybrid Bracketing Algorithms for Numerical Root Finding", published in the Journal of the Egyptian Mathematical Society (JOEM) via Springer.

kinetix-env

Reinforcement learning on general 2D physics environments in JAX. ICLR 2025 Oral.

billiards

A 2D physics engine for simulating dynamical billiards.

taichigame

GPU Accelerated Motion Engine based on Taichi Lang.

py3ode

Port of PyODE for Python 3

fast-poisson-solver

The Poisson equation is an integral part of many physical phenomena, yet its computation is often time-consuming. This module presents an efficient method using physics-informed neural networks (PINNs) to rapidly solve arbitrary 2D Poisson problems.

pydebflow

PyDebFlow is an open-source geospatial tool designed for the comprehensive simulation of gravitational mass flows. By integrating physics-based friction models with advanced topography processing, allows researchers and engineers to accurately predict the runout, velocity, and deposition heights of debris flows and landslides for hazard assessment.

physipy-python

Python Library to calculate all types of Physics Formulae, both for calculations and research