zzag's set of KWin effects.
Appear effects
sudo dnf install kwin-effects-appear1 # Install Appear 1 sudo dnf install kwin-effects-appear2 # Install Appear 2 sudo dnf install kwin-effects-appear3 # Install Appear 3
This is a companion discussion topic for the original entry at https://copr.fedorainfracloud.org/coprs/zzag/kwin-effects/