随笔
关于制作、学习，以及想记住的小事。
笔记2026/05/20
笔记Service workers, briefly
The mental model that finally made them click.
笔记2026/05/12
Getting spaced review intervals right
Tuning the schedule until reviews stopped piling up.
笔记2026/05/02
Notes app graveyard
Every notes app I abandoned, and the one habit that stuck.
笔记2026/04/22
Debugging on a train
Two hours, no wifi, one very stubborn service worker.