Snow Leopard-compatible version of WindowShadeX found on bar stool:

SelfControl 1.2.2 for OSX -- block yr email, facebook, twitter for blocks of time, but still access rest of web: http://bit.ly/emqeW
Is email a distraction? SelfControl is an OS X application which blocks access to incoming and/or outgoing mail servers and websites for a predetermined period of time. For example, you could block access to your email, facebook, and twitter for 90 minutes, but still have access to the rest of the web. Once started, it can not be undone by the application, by deleting the application, or by restarting the computer – you must wait for the timer to run out.

The goal of the SCPlugin project is to integrate Subversion into the Mac OS X Finder. The inspiration for this project came from the TortoiseSVN project.

cool!

...Wouldn't it be cool if the simple act of plugging in one of your USB Flash Keys or Firewire Hard Drives caused the backup to happen?

the RubyCocoa project, a bridge between the Ruby and the Objective-C languages, allowing you to manipulate Objective-C objects from Ruby, and vice-versa. It lets you write full-stack Cocoa applications in Ruby. It is also possible to write a Cocoa applica

incremental search

folder action script

autotag bundle for textmate