Waybar is an highly customizable Wayland bar for Sway and other Wlroots-based compositors, such as Hyprland or River. The many available functionalities of Waybar are organized in modules, which can be easily configured and styled.
i3bar
How to customize i3status on Linux
I3 is one of the most used tiling window managers on Linux. A tiling window manager arranges windows in a non-overlapping way: this allows us to use screen space efficiently, but can require a little bit of time to get used to.