BUZZ

A Javascript library that allows you to take advantage of the new HTML5 audio element

Markdown CSS

Markdown.css is better default styling for your Markdown files

Mosaiqy

Neat jQuery plugin (compatible with HTML5) for viewing and zooming photos

Logo Identity Template

Super useful free 4-page logo identity template from logo designer Graham Smith

Catapulty

A nifty bookmarklet which allows you to copy a URL into different browsers

Minutes.io

Create and share meeting notes quickly and effortlessly

PhotoSwipe

Image gallery for mobile and touch devices, including the iPhone, iPad, Android and Blackberry

Baseline Grid

A free PSD Grid template to align text, UI elements and visual content

Plastique Icons

A free set of gorgeous icons available in a vector format