[... testing ...]
TKReplay
tcldb
Android
Xt replay library
TkXext
Squish/Tk
Undo and Redo undoable widgets - while not of itself a record and replay system, it should be simple to record the list of 'undo' commands (top a file) and then redo them. Exercise for the intereseted reader.
Category Dev. Tools | Category Testing