Tablecloth
A CSS and JS bootstrap to style and manipulate data tables
Morris.js
Pretty time-series line graphs
Jquery Indexeddb
An IndexedDB Plugin for Jquery.
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.
jQuery Gantt
jQuery Gantt Chart
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
Underscore.db
Pure JavaScript database based on Underscore for Node, node-webkit and the browser
Power Array
Boosted Performance Array
Z.js
turns content (in)visible
Tfjs
A WebGL accelerated JavaScript library for training and deploying ML models.
Backgrid
Finally, an easily stylable semantic HTML data grid widget with a Javascript API that doesn't suck.
Mindb
Database on JavaScript
Money.js
money.js is a tiny (1kb) javascript currency conversion library, for web & nodeJS
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