Storage

• store.js - LocalStorage wrapper for all browsers without using cookies or flash. Uses localStorage, globalStorage, and userData behavior under the hood.
• localForage - Offline storage, improved. Wraps IndexedDB, WebSQL, or localStorage using a simple but powerful API.
• jStorage - jStorage is a simple key/value database to store data on browser side.
• cross-storage - Cross domain local storage, with permissions.
• basket.js - A script and resource loader for caching & loading scripts with localStorage.
• bag.js - A caching script and resource loader, similar to basket.js, but with additional k/v interface and localStorage / websql / indexedDB support.
• basil.js - The missing JavaScript smart persistent layer.
• jquery-cookie - A simple, lightweight jQuery plugin for reading, writing and deleting cookies.
• js-cookie - A simple, lightweight JavaScript API for handling browser cookies.
• Cookies - JavaScript Client-Side Cookie Manipulation Library.
• DB.js - Promise based IndexDB Wrapper library.
• lawnchair.js - Simple client-side JSON storage.
• sql.js - SQLite compiled to JavaScript through Emscripten.
• pouchdb - Javascript db inspired by Apache CouchDB to run well within the browser.
• crumbsjs - A lightweight vanilla ES6 cookies and local storage JavaScript library.
• awesome-web-storage - Everything you need to know about client-side storage.
• datavore - A small, fast, in-browser database engine written in JavaScript.
• Hoodie - Offline First backend to work in browser without internet connectivity.
• NeDB - Embedded Persistent database for Browsers, nw.js, electron.
• Lovefield - Lovefield is a relational database for web apps, By Google.
• Dexie.js - Dexie.js is a wrapper library for indexedDB.
• proxy-web-storage - Keep the type of storage value unchanged and change array and object directly. Supports listening to the changes and setting expires.
• PostgreSQL Browser - Browser PostgreSQL Playground, no server, just client and pglite (postgresql wasm)