Gridster.js
gridster.js is a jQuery plugin that makes building intuitive draggable layouts from elements spanning multiple columns
Gifplayer
Customizable jquery plugin to play and stop animated gifs. Similar to 9gag's. Support for video formats
Chosen
Chosen is a library for making long, unwieldy select boxes more friendly.
Timelined
A customizable CSS-only vertical timeline
Text Angular
A radically powerful Text-Editor/Wysiwyg editor for Angular.js! Create multiple editor instances, two-way-bind HTML content, watch editors for changes and more!
Animated Modal.js
animatedModal.js is a jQuery plugin to create a fullscreen modal with CSS3 transitions. you can use the transitions by animate.css or create yourself their transitions.
Hyperapp
1 kB JavaScript framework for building web applications.
React Toastify
React notification made easy 🚀 !
Bootstrap Tour
Quick and easy product tours with Twitter Bootstrap Popovers
Bootstrap Contextmenu
Context menu plugin for Twitter's Bootstrap framework
Stretchy
Form element autosizing, the way it should be.
Syntax Highlighter
SyntaxHighlighter is a fully functional self-contained code syntax highlighter developed in JavaScript.
Rete
JavaScript framework for visual programming and creating node editor
Bootstrap Datepicker
A datepicker for @twitter bootstrap forked from Stefan Petre's (of eyecon.ro), improvements by @eternicode
Draft Js
A React framework for building text editors.
Background Check
Automatically switch to a darker or a lighter version of an element depending on the brightness of images behind it.
ZenPen
A minimal web based text editor for the modern man.