https://www.bleachbit.org/
we could make a voting on this, but only installing it by default will not do anything 
pamac: we will not install it by default, but we could put it to a community repository if there will be a maintainer for this, a user or one of the developers with the time and willing to keep it up to date and do Bug tracking on it.
More Desktops to install: we are in the making and it will be there asap!
calamares autologin → indeed it should be removed we are only still not find how to do this, and in my opinion autologin is useless on most DE’s as it is needed to unlock your key later with typing a password also…
xkill command i can not remember when i do use this last time… but yes we can add this [done]
tap-to-click: commit/cc85f4a178a4bf3c9c8b0fb0e87698b2a0f095fa
GParted: we have a pre-install launcher (already on first stable release) with preinstall info and launchers for gparted and the installer …