Mindb
Database on JavaScript
Accounting.js
A lightweight JavaScript library for number, money and currency formatting - fully localisable, zero dependencies.
Morris.js
Pretty time-series line graphs
jQuery Gantt
jQuery Gantt Chart
Js Quantities
JavaScript library for quantity calculation and unit conversion
Jquery Indexeddb
An IndexedDB Plugin for Jquery.
Paho.mqtt.javascript
paho.mqtt.javascript
Officegen
Standalone Office Open XML files (Microsoft Office 2007 and later) generator for Word (docx), PowerPoint (pptx) and Excell (xlsx) in javascript. The output is a stream.
Vague Time
A tiny JavaScript library that formats precise time differences as a vague/fuzzy time, e.g. '3 months ago', 'just now' or 'in 2 hours'.
Zangodb
MongoDB-like interface for HTML5 IndexedDB
Z.js
turns content (in)visible
Power Array
Boosted Performance Array
Backgrid
Finally, an easily stylable semantic HTML data grid widget with a Javascript API that doesn't suck.
Superstruct
A simple and composable way to validate data in Javascript.
Jets.js
Native CSS search engine
G.raphael
gRaphaël’s goal is to help you create stunning charts on your website. It is based on Raphaël graphics library.
Local Storage
A localStorage polyfill