selfstore

Local-first storage library for browser apps with encrypted backups and multi-device sync

Pluginfreeglobal

selfstore is a storage library that developers add to browser-based apps to keep data locally in IndexedDB, back it up as an encrypted ZIP file, and sync it across a user's own devices without running a dedicated backend. It is meant for building offline-first or privacy-respecting web apps that still need reliable backup and multi-device sync.

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Problem & pain-point mapping
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