150 monochrome, fully scaleable, fully editable vector icons for social sites. The icons are completely free for commercial use, and are available in .AI, .EPS, .SVG and .PNG formats.
A lightweight jQuery plugin for animating CSS text shadows. Based on Edwin Martin's Shadow animation plugin.
A vertical floating feedback button, a-la UserVoice, using CSS3 2d tranforms (and other tricks for cross-browser compatability)..
A Ruby gem for simple string tokenization, based on the method used by Google for their Google NGrams app (http://ngrams.googlelabs.com/).
The JustVector icons as a web font, courtesy of Sergio Díaz. Just load them up with @font-face, and resize, recolor and restyle freely!