Fedora! Have been super not a fan of Windows for years now so I avoid it hardcore when I can.
Linux in general is a lot easier to set up programming environments on, and also just generally it's a lot more flexible when it comes to customization, which is definitely important when you're a big picky bitchbaby like I am.
Fedora specifically I like because there's something I just really like about RHEL-related distros (to the point that i use Rocky Linux on my server also). They feel really polished and dnf is probably my favourite package manager of all the ones I've tried so far. I do have a few issues with it, and I miss having access to the AUR when I used various Arch-baseds over the years, but all in all I'm very happy with it and I don't see myself switching distros for desktop use any time soon.
And they really don't stop comin, eh? Corporate social media sites in general keep shooting themselves in the foot lately lmao, I think we're about on track for a massive revolution in how the internet landscape looks and works sometime soon. Or, that's what I hope anyways :x