I'm always glad to see more :) Replay-based debugging is marvelous. There seems to have been a minor explosion in them, around when rr came out / became more

I'm always glad to see more :) Replay-based debugging is marvelous. There seems to have been a minor explosion in them, around when rr came out / became more widely known (not sure if it's cause, effect, or correlation due to hardware advances tho).