Knwl.js
A Natural Language Processor in JS
Chart.js
Simple HTML5 Charts using the <canvas> tag
J Schema
A simple, easy to use data modeling framework for JavaScript
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.
Lowdb
An extendable JSON database for Node and the browser powered by lodash
Flotr2
Graphs and Charts for Canvas in JavaScript.
Dygraphs
Interactive visualizations of time series using JavaScript and the HTML canvas tag. The dygraphs JavaScript library produces interactive, zoomable charts of time series.
Request
Simplified HTTP request client.
Reactable
Fast, flexible, and simple data tables in React
Dn2a Javascript
DN2A JavaScript - Digital Neural Networks Architecture with JavaScript
JS Xlsx
Javascript XLSX / XLSM / XLSB (Excel 2007+) parser and (one day) writer
Immutable Js
Immutable persistent data collections for Javascript which increase efficiency and simplicity.
Faye
Simple pub/sub messaging for the web
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!
Tabletop
Tabletop.js gives spreadsheets legs
Keras Js
Run Keras models in the browser, with GPU support using WebGL
Bookshelf
A simple Node.js ORM for PostgreSQL, MySQL and SQLite3 built on top of Knex.js