Crossfilter
Fast n-dimensional filtering and grouping of records.
Aja.js
Ajax without XML : Asynchronous JavaScript and JavaScript/JSON(P)
Z.js
turns content (in)visible
Tabletop
Tabletop.js gives spreadsheets legs
Brain
[UNMAINTAINED] Neural networks in JavaScript
Slick Grid
A lightning fast JavaScript grid/spreadsheet
Sheetrock
Quickly connect to, query, and lazy-load data from Google Spreadsheets.
Morris.js
Pretty time-series line graphs
FileSaver.js
An HTML5 saveAs() FileSaver implementation
Lowdb
An extendable JSON database for Node and the browser powered by lodash
Horizon React
Simplifying the connection between Horizon and React by using higher order components.
Uv Charts
Simple yet powerful JavaScript Charting library built using d3.js
SockJS Client
WebSocket emulation - Javascript client
Rusha
High-performance pure-javascript SHA1 implementation suitable for large binary data, reaching up to half the native speed.
Arbor
A graph visualization library using web workers and jQuery
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.
Mind
A flexible neural network library