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Building an Offline-Friendly Image Upload System

How to leverage PWA tech such as IndexedDB, service workers, and the Background Sync API to help improve the reliability of web apps for users, particularly those with unreliable internet connectivity. - https://www.smashingmagazine.com/2025/04/building-offline-friendly-image-upload-system/

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Smashing Magazine Building An Offline-Friendly Image Upload System — Smashing Magazine Poor internet connectivity doesn’t have to mean poor UX. With PWA technologies like `IndexedDB`, service workers, and the Background Sync API, you can build an offline-friendly image upload system that queues uploads and retries them automatically — so your…
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