Always wanted to make one of these!

Nice library for parsing and searching on HTML DOM Documents

Nice repository for Visual Studio themes. Finally!!

Masonry is a layout plugin for jQuery. Think of it as the flip side of CSS floats. Whereas floating arranges elements horizontally then vertically, Masonry arranges elements vertically then horizontally according to a grid.

Neat command line downloader with built-in bittorrent support

Simple CSS for syntax highlighting <pre> tags. Useful for showing code on yer webpage.

Kyoto Cherry Blossoms (by Trey Ratcliff)