Rosario, a really smart student from University of Chile, is working on a history-aware debugger (sometimes called Omniscient debugging). 

Although this is still an early version of Rosario’s prototype and we are still unsure what we actually want (as you may guess, it all depends on the usage scenarios we want to cover), Rosario decided to do a small video, just to spark what has to be sparked :-D

Thanks Andrei for offering his help on this! It is good to have you among us!

Cheers,

Alexandre