Visual Diff Tools for the Mac
I just saw Amjidanutpan Ramanujam’s post on Visual Diff Tools in Linux. Looking through the suggestions there (including the comments), here’s what I found for Mac OS X:
KDiff3 is of course for KDE, but there also are Windows and Mac binaries available.
Meld has a Gnome-based GUI, is open source and available via port and fink.
Guiffy is based on Java and freeware.
DiffMerge is freeware.
tkdiff is just a Tk front-end to vanilla diff. The Mac package seems to be PPC-only so far.
Turns out I ended up listing every suggested app (sans one that costs money), because they’re all available for Mac and Windows as well as Linux.