Google has various open source offerings (including Rietveld, written by Guido van Rossum, who also wrote Python), see http://googlecode.blogspot.com/2008/07/lo

Google has various open source offerings (including Rietveld, written by Guido van Rossum, who also wrote Python), see http://googlecode.blogspot.com/2008/07/looks-good-to-me-source-code-review.html http://googlecode.blogspot.com/2008/07/looks-good-to-me-sour.... I have no opinion on any of those, though.