Debian Package of the Day (static archived copy) » Blog Archive » brightside: workspace switcher
How To Install GNOME 40 On Ubuntu 21.04 Hirsute Hippo For Testing Purposes [PPA] - Linux Uprising Blog
How to Install and Use GNOME Tweaks to Customize Your Linux Desktop
accessibility - How to configure Alt + Tab to switch between any instance of any application opened in any workspace on Ubuntu Focal Fossa 20.04? - Super User
Switch Workspace using mousewheel Ubuntu Mate 18.04 - Ask Ubuntu