Collaborative complex systems engineering is hard. Often in includes working with 3D models, requrements management, system management, etc.

There is no decent opensource solution on the market that addresses the issue.

LunCo builds a framework on top of Godot 4 and openstandards (ReqIF, XTCE, OMGs, NASA, ESA, etc) for decentralized complex system design.

The solution is fully opensource under MIT licence, so you can even sell it.

Currently, the core is almost ready, so it needs to be tested, integrated with web3, and a lot of modules to be added.

Regarding roadmap/timeline - it really depends on funding. If LunCo secures $50k - in 3-6 months the solution would be ready for alpha testing