Sponsorised links
This year
WinMerge
WinMerge is an Open Source (GPL) visual text file differencing and merging tool for Windows. It is highly useful for determing what has changed between project versions, and then merging changes between versions.
Sponsorised links
2007
Colored Diffs :: Mozilla Add-ons :: Add Features to Mozilla Software
Color diffs sent by SVN/CVS notifications
2006
Axaris Merge
Outil très puissant de comparaison, fusion et synchronisation de fichiers et de dossiers.
Tickets :: [#197] have annotate mode link to line's prior version
I have implemented this feature in another CVS visualizer written in Pike: Code Librarian. Here is the algorithm for reading diffs produced by cvs rdiff, picking out from-line in revision r1 and to-line in revision r2 for every diff chunk between the two
