Unity - ICYMI: Unity Physics is available right now via the Unity Package Manager in the latest 2019.1 Beta release! Get more details on the new physics system for DOTS-based projects on
Nvidia PhysX 5.0 is now open source : r/gamedev
Unity Engine 3D Development Platform | NVIDIA Developer
PhysX SDK For Game Development | NVIDIA Developer
NVIDIA PhysX for High-Fidelity Simulations Goes Open Source | NVIDIA Blog : r/Games