A simple jQuery image cropping plugin.
Custom Elements-Based HTML5 UI Framework for Building Your Mobile Front End
Micro check library
Smooth scrolling for the web
AngularJS 1.2+ native directives for Bootstrap 3.
Beautiful math in all browsers
Drag and drop, resizing and multi-touch gestures with inertia and snapping for modern browsers (and also IE8+)
Web rendering surface for Node applications
jquery tree plugin
Automatically display online/offline indication to your users. #hubspot-open-source
The tracking.js brings to web elements tracking techniques of a real scene captured by the camera, through natural interactions from object tracking, color markers, among others, allowing the development of interfaces and games through a simple and intuitive API.