Only two so far. A followed a few french one, but they stopped or don't match with what I want : (argentique2.2, Clement Blin, AnalogYou.
Emulsive, more to keep tracks of past articles, and analog.cafe. On the site, some paywall, but via FreshRSS and ReadYou, I seem able to read the entire of the articles.
I'll take 35mmc, but if you find more, I'll be interested :)
Well, managed by the great FreshRSS and read via the beautiful Read You android app (french here, so some sites won't ring a bell to most):
geek : a few on warhammer 40k and miniature painting, some tech related (like official android website, journaldugeek, korben, clubic, le café du geek, MariusHosting, selfh.st, and some others)
webcomics : badspace, getcomics, questionablecontent (well, used to, it doesn't work anymore), work chronicles, and of course xkcd
pro : stuff related to laws and compliance, but also stuff related to automation in MS3652 environment ('cause I'm lazy AF, and if I can automatize it, let's do it !)
hobbies : warhammer (again) and analog photography related stuff, but very few, I should expand that list.
Definitly, and people who write those soft are my magic heroes ! :)