jQuery Validation Plugin
LoopBack makes it easy to build modern applications that require complex integrations.
A Web Audio framework for making interactive music in the browser.
A lightweight library for manipulating and animating SVG
HTTP mocking and expectations library
A collection of CSS3 powered hover effects to be applied to links, buttons, logos, SVG, featured images and so on. Easily apply to your own elements, modify or just use for inspiration. Available in CSS, Sass, and LESS.
:ok_hand: Drag and drop so simple it hurts
Marko template engine
Date range picker component for Bootstrap
JSON Editor Online
A web-based tool to view, edit and format JSON
Navigable waveform built on Web Audio and Canvas
The MQTT client for Node.js and the browser