隨筆
關於製作、學習，以及想記住的小事。
筆記2026/06/21
筆記Building an offline-first PWA with Workbox — 学习笔记
What actually worked when caching app data for full offline use.
筆記2026/06/02
Structuring JLPT grammar data
A flat JSON schema that survived three refactors.
筆記2026/05/20
Service workers, briefly
The mental model that finally made them click.
筆記2026/05/12
Getting spaced review intervals right
Tuning the schedule until reviews stopped piling up.
筆記2026/05/02
Notes app graveyard
Every notes app I abandoned, and the one habit that stuck.
筆記2026/04/22
Debugging on a train
Two hours, no wifi, one very stubborn service worker.