Unity
Work in progress
Coming to Unity
A Unity package over the same C ABI is in the works. This page will say how to install it and show it working when it is ready.
The SDK's C# wrapper reads files and builds solids from any .NET code today; Discord is where to follow the package.
Working today: LÖVE (aka Love2D) and LÖVR, through the SDK's LuaJIT wrapper, and every engine with a C boundary.