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This is a tweet queue like http://bufferapp.com - I use this every day to queue tweets from Google Reader and have them tweeted once an hour. It even works with the new Twitter 1.1 API.
C-based multi-threadded web crawler with perl coordination scripts and BerkeleyDB storage backend
My scripts to check in on foursquare
Graphical turn viewer for the PbEM game Galaxy
A multi-person play-by-email game where you conquer the galaxy!
My personal dot-files for Mac and Linux