Jolt Physics has been merged into godot 4.4! If you're using godot, please try it out and create an issue in the godot repository if you find a bug.
Many thanks to @mihe for making all of this possible. It has been a fun project!
Add Jolt Physics as an alternative 3D physics engine by mihe · Pull Request #99895 · godotengine/godot
Closes godotengine/godot-proposals#7308. This pull request adds a new engine module (found under modules/jolt_physics) which integrates Jolt Physics, a 3D physics engine developed by Jorrit Rouwe (...