Perhaps a list of projects that use KDL could be added to the website. I encountered KDL while I was exploring another project - but I can't remember the original project now.
Zellij perhaps?
Yes. It's Zellij. Thanks! Honestly though, I have lost count of the number of configuration languages on a regular Linux desktop.
I hope CUE Language become more popular so that we can have less config languages [1]. But the opposite can happen i.e. another config language to be content with [2].
1) Configure Unify Execute: Validate, define, and use dynamic and text-based data: