Check out the most recent version of the Space Bar extension if you want an i3-style windows bar in GNOME Shell.
Nazrul Hoda Nizami 
Accent Color Support for GNOME is Being Worked On
I have good news for anyone who wishes they could change the background hue used in GNOME Shell.
The new version of GNOME, 44, has a lot of improvements.
The hugely well-liked open-source desktop environment developed by the GNOME project has just been updated.
Release of Trisquel 11, based on Ubuntu 22.04 LTS
Do you prefer the most “libre” version of Linux? If so, you’ll be happy to learn that a new edition of Trisquel, which has the support of the Free Software