[Video 448] George Hotz: Timeless Debugging

In theory, programmers spend lots of time developing new software. But in practice, developers spend a great deal of time debugging, trying to figure out why their code doesn’t do what they expect. The problem is that most debuggers operate similarly to how debuggers did 20, 30, or even 40 years ago. In particular, there’s no way to run a program backwards; part of debugging means that you need to catch the problem as the program runs, and then examine the state. In this talk, George Hotz introduces the idea of “timeless debugging” — in which the debugger knows how to unwind history, letting you backward as well as forward.

Time: 20m

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