Stream from March 7, 2024 at https://twitch.tv/sphaerophoria

00:00 Intro
02:50 How do we diff the index with the current head?
11:20 Understanding the index better
15:25 Refactoring to re-use existing code
28:35 Generating index diff
44:45 Making the gui ask for index diff
58:40 Automatically updating...