Missing commands for the openSUSE's zypper package manager.
zypptools userinstalled - list all packages that were manually installed by the user
zypptools autoremove - find and remove unneeded dependencies
zypptools why <package> - list all installed packages that require or recommend the specified package
zypptools ban <package> - uninstall the package including its dependencies and prevent reinstallation (as a dependency of another package or pattern)
curl -s -o ~/bin/zypptools https://raw.githubusercontent.com/eylenburg/zypptools/main/zypptools && chmod +x ~/bin/zypptools
Now you can run zypptools in your terminal.