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:
Highly customizable vanilla JS tooltip/popover library
An exquisite jQuery plugin for magical layouts. Enables filtering, sorting, and dynamic layouts.
A sizzlin' hot selector engine.
:pizza: Simple to use, highly customizable, mobile friendly Vue.js 2.0+ modal.
nicescroll plugin for jquery - scrollbars like iphone/ipad
Eliminates layout thrashing by batching DOM read/write operations
↔️ ↕️ 🔄 Moveable! Draggable! Resizable! Scalable! Rotatable!
Break free from CSS prefix hell!
The new programming language for web apps
DIY Presentation Micro-Framework
Pretty, customisable, cross browser replacement scrollbars
MooTools Core Repository
A truly modular frontend framework
bin-packing layout library