n-body

💫 An open-source multi-purpose N-body code.

𝑛-Body and Extended Body Gravitation for Kerbal Space Program

Implementations in Unity of the Ten Minute Physics YouTube channel. Instead of using Unity's built-in physics engine, you will learn how to make your own. This is useful if you want to simulate ropes, cloth, tires, etc. You will also learn how to make fluid simulations and soft body physics.

C++ library for ODE integration via Taylor's method and LLVM

A simulator of gravitationally bound systems.

Vectorized N-body code (Python)

Software rasterization, N-Body simulation and Game of Life in Rust + Haskell

SPH-EXA is a C++20 simulation code for performing hydrodynamics simulations (with gravity and other physics), parallelized with MPI, OpenMP, CUDA, and HIP.

Differentiable Cosmological Forward Model

Python library for ODE integration via Taylor's method and LLVM

Py-SPHViewer is a framework for rendering cosmological simulations in Python using the Smoothed Particle Hydrodynamics scheme.

A 3D sandbox for simulating planetary orbits made with Bevy

Sophisticated astrodynamics and space mission simulator. Calculate n-body trajectories, perform orbital maneuvers, apply various perturbations, generate plots, and more! Minimal dependencies.

Negative Mass N-body Simulation Codes

Libraries to analyze numerical simulations (python3)

Gravity Simulation (Galaxy Birth) in real time, N-Body and 1-Body

N-body gravity simulation library with C and Python API

ASSIST is a software package for ephemeris-quality integrations of test particles.

A real-time N-body galaxy formation simulation in WebGL.

C++17 N-body Barnes-Hut on heterogeneous hardware architectures