Knwl.js
A Natural Language Processor in JS
Chartkick
Create beautiful Javascript charts with one line of Ruby
Reasondb
A 100% JavaScript object database: SQL like syntax, full-text search, auto object sync, swapable persistence engines, asynchronous cursors, streaming analytics, 18 built-in plus in-line fat arrow predicates, predicate extensibility, indexed computed values, joins, nested matching, statistical sampling and more.
Jszip
Create, read and edit .zip files with Javascript
Jit
The JavaScript InfoVis Toolkit provides tools for creating Interactive Data Visualizations for the Web
Data Tables
DataTables is a plug-in for the jQuery Javascript library. It is a highly flexible tool, based upon the foundations of progressive enhancement, which will add advanced interaction controls to any HTML table.
Punycode.js
A robust Punycode converter that fully complies to RFC 3492 and RFC 5891, and works on nearly all JavaScript platforms.
Holmes
Fast and easy searching inside a page
Convnetjs
Deep Learning in Javascript. Train Convolutional Neural Networks (or ordinary ones) in your browser.
SockJS Client
WebSocket emulation - Javascript client
Js Quantities
JavaScript library for quantity calculation and unit conversion
Flotr2
Graphs and Charts for Canvas in JavaScript.
Datamaps
Maps for interactive data visualizations in Javascript
Out Front Js
Console for mobile browsers and webviews.
Springy
A force directed graph layout algorithm in JavaScript
Faye
Simple pub/sub messaging for the web
Dn2a Javascript
DN2A JavaScript - Digital Neural Networks Architecture with JavaScript