Droptiles
Droptiles is a "Windows 8 Start" like Metro-style Web 2.0 Dashboard. It compromises of Live Tiles. Tiles are mini apps that can fetch data from external sources. Clicking on a tile launches the full application.
Big Text
jQuery plugin, calculates the font-size and word-spacing needed to match a line of text to a specific width.
jQuery Autocomplete
Ajax Autocomplete for jQuery allows you to easily create autocomplete/autosuggest boxes for text input fields.
Wee
Blueprint for modern web development
Tabletop
Tabletop.js gives spreadsheets legs
Skrollr
Stand-alone parallax scrolling library for mobile (Android + iOS) and desktop. No jQuery. Just plain JavaScript (and some love).
Darkmode.js
🌓 Add a dark-mode / night-mode to your website in a few seconds
Alpha Tab
alphaTab is a cross platform music notation and guitar tablature rendering library.
jQuery Smart Auto Complete
AutoComplete plugin with smart defaults and flexibility to customize
State
Hierarchical finite state machine for TypeScript and JavaScript
Jumly
Rendering engine for UML diagrams in JavaScript
Angular Validation
Customizing Form Valid Message in AngularJS
Opentip
An open source javascript tooltip based on the protoype framework.
Img Liquid
jQuery plugin to resize images to fit in a container.
Hallo
Simple rich text editor (contentEditable) for jQuery UI
Jquery.payment
A general purpose library for building credit card forms, validating inputs and formatting numbers.
Isometric
JSIso - An HTML5 Canvas Tile Engine