Dev Tools · 1h ago
Three cache lifetime pitfalls and how to fix them
A developer shares three real-world cache bugs: badges disappearing on refresh, a too-short TTL, and partial invalidation clearing all data. Each issue stemmed from assumptions about when cache restoration runs, how long data lives, and what invalidations affect. The fixes include boot-time restore, longer TTL, and scoped invalidation.
Meridian48 take
A practical case study that underscores how cache design decisions ripple across consumers, especially when multiple features share the same store.
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Three pitfalls in a dashboard cache lifetime — boot-time restore, TTL, and partial invalidation →
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cacheweb-development