- Some less-uninformed speculation about the Google-Bing squabble – February 3, 2011
- The Google-Microsoft squabble over Bing results: some completely uninformed speculation – February 2, 2011
- Solving the Google Code Jam "countPaths" problem in Perl – August 17, 2006
- Solving the Google Code Jam "countPaths" problem in Ruby – August 16, 2006
- Solving the Google Code Jam "countPaths" problem in Haskell – August 15, 2006