Dimple
An object-oriented API for business analytics
Smoothie
Smoothie Charts: smooooooth JavaScript charts for realtime streaming data
Convnetjs
Deep Learning in Javascript. Train Convolutional Neural Networks (or ordinary ones) in your browser.
Lovefield
Lovefield is a relational database for web apps. Written in JavaScript, works cross-browser. Provides SQL-like APIs that are fast, safe, and easy to use.
J Schema
A simple, easy to use data modeling framework for 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.
Bluelibs
A collection of open-source software solutions designed for the modern web and enterprise scale.
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.
Tiny Slider
Vanilla javascript slider for all purposes.
Heatmap.js
JavaScript Library for HTML5 canvas based heatmaps
Backbone localStorage
A localStorage adapter for Backbone.js
Request
Simplified HTTP request client.
Oboe.js
A fresh approach to AJAX that speeds up web applications. Progressive JSON parser with an easy interface so you can use the objects before the http response completes.
Epoch
A general purpose, real-time visualization library.
Keras Js
Run Keras models in the browser, with GPU support using WebGL
JS Xlsx
Javascript XLSX / XLSM / XLSB (Excel 2007+) parser and (one day) writer