@qcoding coordination will be required in any case, I guess you could do something like a code with me session (intellij) or live share (vs code) with the people working in the same area of the code. The number of participants is limited though I believe.
There's probably some tooling /process innovation around this kind of thing, maybe an ide plug-in that lets you see any file that has pending changes (and from whom)?
@spoltier I already assume folks are coding together, which already decreases the WIP. But if everyone is doing micro-commits, it doesn't take many groups to begin the push wars.
In person, this is all solved with a plush toy.