Library of some pretty slick animations using only css3 (no js).

A bunch of cool, fun, and cross-browser animations for you to use in your projects. Great for emphasis, home pages, sliders, and general just-add-water-awesomeness.

Powerful, scalable, Sass-based, BEM, OOCSS framework by Harry Roberts aka csswizardry.

Some really cool effects where the entire page swings out and the navigation is revealed. Pushing the site content aside to reveal a navigation has become a trend for mobile navs. This tutorial shows a couple way it could be used.

A small framework that provides an easy-to-use API for building pages with for synchronizing video and CSS3 animations. Great intro to it on http://coding.smashingmagazine.com/2013/11/18/the-future-of-video-in-web-design/

It's a set of small, responsive CSS modules. Just 5.7KB (smaller if you only use a couple). Includes a grid framework and styles for forms, buttons, tables and menus. It follows the SMACSS concept for modules. Use Skin Builder to customize the feel. If you think Bootstrap enforces too much of a particular look, this may be for you. Pure even works with Bootstrap JS modules.

Another great presentation from Paul Irish, he's one of the best developer speakers I've seen. He demos some awesome new tools for the modern web developer, and a new project called Yeoman.

Building a solid webapp is a challenge for all developers, but a plethora of tools have emerged recently to assist you. From starting boilerplates, to performance tuning and build tools, you'll get a full overview of the tooling ecosystem. In this session, you'll learn which mature and valuable open source projects can save you time as well as get answers to common questions in building a webapp.

Also, if you haven't already watch Paul's 12 Tricks to Develop Quicker or any of his other great talks on his Youtube Channel.

CSS3 button set with 42 login/social icons. It’s image-free, small and easy to use. CSS buttons have a number of obvious advantages in comparison to image buttons: editable labels, smaller bandwidth consumption, graceful degradation, and editable size. Available on github.