Git-stack: Stacked branch management for Git

I have to admit I’m struggling with this. I know git and PR-based workflows inside out. But I’m trying to read https://jg.gg/2018/09/29/stacked-diffs-versus-pull-requests/ and the penny hasn’t dropped at all. Nowadays github has a “squash abd merge” button; it’s unclear how many of the points in the article would be addressed by that.

Had good experience with https://www.thregr.org/~wavexx/software/git-assembler/.

Another tool to look out for: https://github.com/ejoffe/spr