I had been working on this myself! I haven’t dug into SQLite to this level before, but found the header easy to correct. I got stumped when eyeballing the additional pages of information.

I really enjoyed learning more about b-trees and binary encoding formats taking this on. My primary exposure to those concepts has come from reading Designing Data-intensive Applications — so having something concrete to work on to test that knowledge was fun.

I’m excited to review your script. Great work!