NodeList implementation/library - Use the Native DOM APIs as easily as jQuery
Injects CSS into the document (it's a perfectly legal procedure)
bind.js - simple two way data binding to HTML and callbacks
Exit popup easely. Detects if the mouse of a user leaves the viewport borders of your website
Tapestry 5 jQuery integration. Fully replace Prototype and Scriptaculous with jQuery with as less as possible compatibility issues
⚡️ A component based library that encourages single-page applications.
HTML render engine and data binding (MVVM)
Gets the dimensions of the Viewport and beyond.
MagJS - Modular Application Glue
📑 Lightweight dom diffing with plain old html.
A tiny tool for easily loading html fragments and templates
Sane DOM Generation
A modern, lightweight browser library using ES5 natives
E+lements is a minimal DOM Library for the prime framework.