I don't think a feature branch implies collaboration.
Even if more than one developer is involved, the model doesn't change: "master and feature" branches become "feature and developer-private-feature". The developer still relies on a (partial) working feature branch, and his contribution still has to be self-contained.
But since you have more developers you will have an out of band sync communication between them.
Even if more than one developer is involved, the model doesn't change: "master and feature" branches become "feature and developer-private-feature". The developer still relies on a (partial) working feature branch, and his contribution still has to be self-contained.
But since you have more developers you will have an out of band sync communication between them.