3 kB minified jQuery to ease your work with content tabs.

Lightway version of Lazy Load with support for serving high-resolution images to devices with retina displays

More on regular expressions than you thought there is.

A jQuery plugin for creating slick, app look-alike sliding menus for you mobile website with only one line of javascript.

Super-smooth CSS transitions & transformations for jQuery.

You may also like Animate.css.

Transit link via Aleš Skotnica

Simple overlay instructions for your apps.

jQuery, 5KB.

Dragging with (multi)touch, IE8+ and 11 KB? What’s not to love here.

Nice article about the classic dropdown menu problem – the one with the mouse cursor path. Even better, the post ends with a jQuery-menu-aim thingy :-)

I should read this, maybe you want too.

A Gesture Abstraction Library for both MSPointer and WebKit Touch APIs

Blueprints by Codrops starting with full width image slider and elastic content slider.

a fast and fully-featured autocomplete library

ThreeSixty and Threesixty-slider.

fast and lightweight (3KB) javascript utility that detects browser and pixel ratio, allowing you to serve conditional JavaScript and CSS files. Rebuilt from it’s jQuery predecessor, it’s now 50% faster.

JavaScript tooltip framework.

Check browser support for CSS, HTML, JS and SVG with this site.

Dropzone.js is an open source library that provides drag’n’drop file uploads with image previews.

Snímek obrazovky 2013-01-26 v 18.30.33

xCharts is a JavaScript library for building beautiful and custom data-driven chart visualizations for the web using D3.js.

Image Picker is a simple jQuery plugin that transforms a select element into a more user friendly graphical interface.