• GMail-in-Corbel – A Greasemonkey script (Last update 9/18/07)
• Libproxy Rewriter – A Greasemonkey script for accessing various publication sites through MIT's libproxy when not on MIT's network (similar script by Russ Cox)
• TeXinline (Last update 4/3/07)
• Rats! Grammar Flashcard (Last update 4/3/07)
• The Menu of the Method (Last update 10/7/06)
• Math Problems for and from Job Interviews —

  Note: The collection of problems has now permanently moved to my blog under the category "puzzles".