kdiff3 from home:thiagomacieira project
Select Your Operating System
Add repository and install manually
For openSUSE Tumbleweed run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:thiagomacieira/openSUSE_Tumbleweed/home:thiagomacieira.repo zypper refresh zypper install kdiff3