yad from home:Blackcatmaxy 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:Blackcatmaxy/openSUSE_Tumbleweed/home:Blackcatmaxy.repo zypper refresh zypper install yad
For 15.4 run the following as root:
zypper addrepo https://download.opensuse.org/repositories/home:Blackcatmaxy/15.4/home:Blackcatmaxy.repo zypper refresh zypper install yad