I see, no EndeavourOS does not do that, you can update your system a few different ways, you can use pacman-Syu or you can use yay.

Yay will pull from EndeavourOS mirrors and the AUR

Yes it does, you can also leverage the AUR with yay.

What don’t you like about pacman?

+1 for EndeavourOS, have been using for about a year now and it’s been nothing short of great.

Its called Homepage. Link here! https://github.com/benphelps/homepage

Really easy to set up and even easier to configure, its just a few yml files that need to be modified to add new entries to the dashboard. They have some great documentation too!