The ideas of rr aren't new. It's back in time debugging which is great but sometimes a bit of a bother. E.g. with a regular debugger you can change a value, mov

The ideas of rr aren't new. It's back in time debugging which is great but sometimes a bit of a bother. E.g. with a regular debugger you can change a value, move the stack and reproduce the issue differently to help inform/verify. With back in time debuggers you're restricted to the current capture. But I do agree that rr is cool and worth knowing.