I think it greatly depends of the size of your team: if you're alone you have one branch, if you're two you may have 3 branches, each for one of you + master, i

I think it greatly depends of the size of your team: if you're alone you have one branch, if you're two you may have 3 branches, each for one of you + master, if you're four you start to use feature-based branches.. It might be fun to compute the number of branches needed as a function of the number of devs in your team.