Mercurial solves a lot of the UX problems. Maybe if Meta open-sources the API-compliant rust rewrite, we'll have the scaling sorted too. Commits are automatica

Mercurial solves a lot of the UX problems. Maybe if Meta open-sources the API-compliant rust rewrite, we'll have the scaling sorted too. Commits are automatically "branches" off trunk. You typically do 1:1, commit:PR. As you make new changes to the same PR, you `hg amend` instead of another commit. Those commits get merged into trunk.