What's your favourite OS that does not use systemd?

Defintely this, it's also the best option to run Fediverse instances such as Bonfire https://fishinthecalculator.me/blog/bonfire--guix-a-love-story.html

Shepherd my love!

I've used SystemD for years and the pure joy writing system initialization units in Scheme gives me can't be overstated.

Seriously, a lot of times I feel like I stick with Guix's many problems just for shepherd.