Collaboration on a project?

I don't have high hopes, but does anyone know if its possible or planned to be able to work on a project at the same time?

With Git, or another method of collaborating, its possible to work on files together in engines like Unity or Unreal, but I fear since we don't save the file structure, but the whole project as one file, its not possible, is it?

Saving the project as a "project folder" is the only way to allow cooperation through something like git.

There is a tutorial for collaborating on GitHub with C3.

Thank you!