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Implement Stale-While-Revalidate caching in Service Worker#375

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Animation-EdNum merged 1 commit intomainfrom
fix-sw-cache-strategy-10813770445425700425
May 5, 2026
Merged

Implement Stale-While-Revalidate caching in Service Worker#375
Animation-EdNum merged 1 commit intomainfrom
fix-sw-cache-strategy-10813770445425700425

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Implemented a Stale-While-Revalidate caching strategy in sw.js to automatically keep cached assets up to date without relying on manual version bumps, ensuring offline PWA functionality while mitigating staleness.


PR created automatically by Jules for task 10813770445425700425 started by @Animation-EdNum

Transitions the service worker from a strict Cache-First strategy to Stale-While-Revalidate. This resolves the risk of users being stuck with stale CSS/JS assets if developers forget to manually increment the static CACHE_NAME version. The cached file is served instantly, while a background fetch, protected by event.waitUntil(), updates the cache for the next visit.

Co-authored-by: google-labs-jules[bot] <161369871+google-labs-jules[bot]@users.noreply.github.com>
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@Animation-EdNum Animation-EdNum merged commit ac5dc51 into main May 5, 2026
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