These have become staples of my recent workflow. Julia’s example uses HEAD^^^^^ to rebase the previous 5 commits. I have been doing this as HEAD~5, until recently I realized you can just rebase all commits up to the upstream HEAD.
I'm adopting this immediately. I always make little "oops <topic>" commits like "oops GET users/me" and then manually move and fixup them on my next interactive rebase. This is much better!
