Polychart2
Version 2 of Polychart.js
Rusha
High-performance pure-javascript SHA1 implementation suitable for large binary data, reaching up to half the native speed.
Chart.js
Simple HTML5 Charts using the <canvas> tag
Breeze
Breeze.js is a JavaScript library for managing data in data rich-client HTML/JS applications.
List
Do you want a 3 KB (gzipped&minified) cross-browser native JavaScript that makes your plain HTML lists and tables super flexible, searchable, sortable and filterable? Yeah! Do you also want the possibility to add, edit and remove items by dead simple templating? Hell yeah!
jQuery File Upload
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.
Highcharts
Highcharts JS, the JavaScript charting framework
Heatmap.js
JavaScript Library for HTML5 canvas based heatmaps
Faye
Simple pub/sub messaging for the web
Jquery Indexeddb
An IndexedDB Plugin for Jquery.
JS Plumb
jQuery/MooTools/YUI3 Javascript library that lets you connect parts of your UI together.
Sigma
An open-source lightweight JavaScript graph drawing library
Flotr2
Graphs and Charts for Canvas in JavaScript.
Slick Grid
A lightning fast JavaScript grid/spreadsheet
Jquery Handsontable
Handsontable is a minimalistic approach to Excel-like table editor in HTML & jQuery
Peerjs
Peer-to-peer data in the browser
Money.js
money.js is a tiny (1kb) javascript currency conversion library, for web & nodeJS