Reveal CSS animation as you scroll down a page
bin-packing layout library
Layout elements in a grid, like a mason fitting stones in a wall
📑 Lightweight dom diffing with plain old html.
NodeList implementation/library - Use the Native DOM APIs as easily as jQuery
Scriptable Headless WebKit
zoom in on any element in the DOM
A client-side solution to conditional loading.
library agnostic, extensible DOM utility
DIY Presentation Micro-Framework
An exquisite jQuery plugin for magical layouts. Enables filtering, sorting, and dynamic layouts.
Break free from CSS prefix hell!
Pretty, customisable, cross browser replacement scrollbars
Drag and drop, resizing and multi-touch gestures with inertia and snapping for modern browsers (and also IE8+)
DOMPurify - a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify works with a secure default, but offers a lot of configurability and hooks. Demo: