@ender I'm working on mvp right now to show first. On its own it's hard to tell, without a client app to use it with, because it does few things.
Basically two things: 1) all open source signed up work together on protocols to make the apps interoperable with each other. You are working on game engine, then work closely with 3D model app to make both apps work seamlessly
2) it's decentralized app management. If a contributor pushes a code, then he keeps the maintenance. Any issues related to that part of code forwarded to the author of that code.