Chart.js
Simple HTML5 Charts using the <canvas> tag
Request
Simplified HTTP request client.
Flot
Flot is a pure JavaScript plotting library for jQuery, with a focus on simple usage, attractive looks and interactive features.
Epoch
A general purpose, real-time visualization library.
Highcharts
Highcharts JS, the JavaScript charting framework
Faye
Simple pub/sub messaging for the web
Arbor
A graph visualization library using web workers and jQuery
Dn2a Javascript
DN2A JavaScript - Digital Neural Networks Architecture with JavaScript
Envision JS
Dynamic HTML5 visualization
Knwl.js
A Natural Language Processor in JS
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!
Bookshelf
A simple Node.js ORM for PostgreSQL, MySQL and SQLite3 built on top of Knex.js
Tabletop
Tabletop.js gives spreadsheets legs
Bluelibs
A collection of open-source software solutions designed for the modern web and enterprise scale.
Metrics Graphics
A library optimized for concise, principled data graphics and layouts.
Socket.io
Realtime application framework for Node.JS, with HTML5 WebSockets and cross-browser fallbacks support.
Reactable
Fast, flexible, and simple data tables in React