An LRU trace you can run by hand
Trace hits, recency changes and evictions in a three-entry Python cache, then check loader failures, cached None and a scan that misses every time.
Foundation
The journal / Ideas in progress
Engineering & everyday learningNotes from
the work.
Software, systems, and the things I’m learning along the way. From first principles to AI in production.
Find something to readAll notes 1
A little theory. A lot of practice.