Onionskin
A client- and server-side multi-layer cache manager library
Convnetjs
Deep Learning in Javascript. Train Convolutional Neural Networks (or ordinary ones) in your browser.
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.
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.
Rickshaw
JavaScript toolkit for creating interactive real-time graphs
Jszip
Create, read and edit .zip files with Javascript
Synaptic
architecture-free neural network library for node.js and the browser
Marilyn
Marilyn is a client side, Socket.IO driven, Pub/Sub, model layer with a query system similar to Mongoose.
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!
Papa Parse
Fast and powerful CSV (delimited text) parser that gracefully handles large files and malformed input
Keras Js
Run Keras models in the browser, with GPU support using WebGL
Horizon React
Simplifying the connection between Horizon and React by using higher order components.
Mavo
Create web applications entirely by writing HTML and CSS!
Lowdb
An extendable JSON database for Node and the browser powered by lodash
C3
A D3-based reusable chart library
Loki JS
javascript embedded / in-memory database
FileSaver.js
An HTML5 saveAs() FileSaver implementation