Tabletop.js gives spreadsheets legs
Pretty time-series line graphs
An extendable JSON database for Node and the browser powered by lodash
Simplifying the connection between Horizon and React by using higher order components.
A graph visualization library using web workers and jQuery
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.
A flexible neural network library