In the screenshot above I'm using the excellent Hack typeface. The version here uses Osaka Mono — in spirit of the original.
Make sure you have Übersicht installed.
Then clone this repository.
git clone https://github.com/herrbischoff/nerdbar.widget $HOME/Library/Application\ Support/Übersicht/widgets/nerdbar.widget
When you find this helpful, you could buy me a coffee. Keeping me properly caffeinated accelerates things. And it would really make my day. Kindness of strangers and all that. If you can't or won't, no hard feelings. It's available completely free for a reason. Still, it would be awesome.