Parallax
Parallax Engine that reacts to the orientation of a smart device
Cropper
A simple jQuery image cropping plugin.
No Ui Slider
noUiSlider is a lightweight JavaScript range slider library. It offers a wide selection of options and settings, and is compatible with a ton of (touch) devices, including those running iOS, Android, Windows 8 and Windows Phone 8.
Masonry
Layout elements in a grid, like a mason fitting stones in a wall
Push.js
The world's most versatile desktop notifications framework :earth_americas:
Carlo
Web rendering surface for Node applications
Lunr.js
A bit like Solr, but much smaller and not as bright
Spin.js
A spinning activity indicator
FancyBox
FancyBox is a tool that offers a nice and elegant way to add zooming functionality for images, html content and multi-media on your webpages.
Sea.js
A Module Loader for the Web
Data Tables
DataTables is a plug-in for the jQuery Javascript library. It is a highly flexible tool, based upon the foundations of progressive enhancement, which will add advanced interaction controls to any HTML table.
Surveyjs
JavaScript Survey and Form Library
Annyang
A javascript library for adding voice commands to your site, using speech recognition.
Synaptic
architecture-free neural network library for node.js and the browser
Progressbar.js
Beautiful and responsive progress bars
Golden Layout
The ultimate Javascript layout manager
Rickshaw
JavaScript toolkit for creating interactive real-time graphs