Simple HTML5 Charts using the <canvas> tag
Realtime application framework for Node.JS, with HTML5 WebSockets and cross-browser fallbacks support.
Simplified HTTP request client.
File Upload widget with multiple file selection, drag&drop support, progress bars and preview images for jQuery. Supports cross-domain, chunked and resumable file uploads and client-side image resizing. Works with any server-side platform (PHP, Python, Ruby on Rails, Java, Node.js, Go etc.) that supports standard HTML form file uploads.
PouchDB is a pocket-sized database.
Handsontable is a minimalistic approach to Excel-like table editor in HTML & jQuery
localStorage wrapper for all browsers without using cookies or flash. Uses localStorage, globalStorage, and userData behavior under the hood
An extended Bootstrap table with radio, checkbox, sort, pagination, and other added features. (supports twitter bootstrap v2 and v3)
Offline storage, improved. Wraps IndexedDB, WebSQL, or localStorage using a simple but powerful API.
A D3-based reusable chart library