http://blogs.msdn.com/ukadc/archive/2008/10/22/code-duplication-tool-on-codeplex.aspxJust chatting yesterday about quick wins in code reviews and the subject of de-duping code came up. Even recently I was in a project where two of us implemented the same checking logic at different tiers of the application (replace that with layers ifen-USCommunityServer 2.1 SP1 (Build: 61025.2)