1.dimforge / rapier2D and 3D physics engines focused on performance.RustAPACHE-2.06K total429 forks+716 starsfrom 5,307 · score 6.58
2.bepu / bepuphysics2Pure C# 3D real time physics simulation library, now with a higher version number.physics-3dphysics-enginephysics-simulation-libraryC#APACHE-2.03K total318 forks+141 starsfrom 2,838 · score 4.96