A positioning engine to make overlays, tooltips and dropdowns better #hubspot-open-source
A lightweight, fast, feature-rich, powerful and highly configurable delayed content, image and background lazy loading plugin for jQuery & Zepto.
Exit popup easely. Detects if the mouse of a user leaves the viewport borders of your website
:ok_hand: Drag and drop so simple it hurts
bind.js - simple two way data binding to HTML and callbacks
NodeList implementation/library - Use the Native DOM APIs as easily as jQuery
A utility library for observing visibility changes of DOM elements.
zoom in on any element in the DOM
nicescroll plugin for jquery - scrollbars like iphone/ipad
Small & fast DOM and event library for modern browsers.
jQuery Shuffle Plugin
Drag and drop, resizing and multi-touch gestures with inertia and snapping for modern browsers (and also IE8+)
Scriptable Headless WebKit
Eliminates layout thrashing by batching DOM read/write operations
Reveal CSS animation as you scroll down a page