Browser Storage browser-storage-com

Practical open-source tools & guides for browser storage and offline-first state persistence — localStorage, IndexedDB, Cache API, quotas & sync.

idb-migrate idb-migrate Public

Tiny declarative migration framework for IndexedDB — versioned schema migrations, upgrade transactions, rollback safety, and a migration log.

TypeScript
quota-guard quota-guard Public

Monitor browser storage pressure and prevent silent write failures — quota alerts plus pluggable LRU/TTL eviction policies.

TypeScript
offline-sync-kit offline-sync-kit Public

Framework-agnostic offline-first sync toolkit — durable mutation queue, conflict resolution strategies, and background re-sync with exponential backoff.

TypeScript
storage-security-linter storage-security-linter Public

ESLint plugin that flags risky browser-storage usage — tokens or PII in localStorage, unencrypted writes, and missing quota/parse error handling.

JavaScript
storage-inspector storage-inspector Public

DevTools panel unifying localStorage, sessionStorage, IndexedDB and Cache API — usage vs quota, serialized sizes, eviction risk, and stale entries.

JavaScript

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