[jasonwhite]

- We've taken a lot of inspiration from RR and it is very good at what it does (record/replay + randomizing thread schedules). This project diverges a bit from RR in that we focus more on the concurrency testing application of determinism. I wrote the toy record/replay system that sits on top of the determinism layer (so that we don't have to record as much stuff), but it's a long way from being complete.

- I haven't seen libTAS until now, so I can't comment on it much. At first glance, it does look similar!

- See @rrnewton's reply on this one.