[psantosl]

Probably you should explain why this is better than, let's say, just invoking kdiff3 unattended ;-)

[jesusmg]

kdiff3 doesn't have semantic capabilities, AFAIK.

And I suppose you can invoke the API from anywhere, without depending on a kdiff3 installed (or any other tool installed locally).

[MordodeMaru]

That’s it. Call it programatically from your machine regardless of having anything installed.