I'd need to work most on A, but sometimes also on ...

# random

[elect]

I'd need to work most on A, but sometimes also on B

[gildor]

Multimodule looks fine for me, but if you want to have separate repositories for different modules or want to have separated development process, composite builds should help

[elect]

ah yeah, I forgot to say, at the moment all the three project have a repo for themselves

[gildor]

Than composite builds

[elect]

I didnt know that, thanks

[gildor]

https://docs.gradle.org/current/userguide/composite_builds.html