Also, Reddit still manages ok on this front IMO. The only reason I stopped paying was that they doubled the price when they moved away from gold to whatever it is they call now.
Another one is tweakers.net in Holland.
Boards.ie in Ireland though I left that country years ago and I don't know how that site is fairing now.
Those are the main ones I can think of right now.
I'm not going to install the app. Ever. I will never, ever, ever install reddit's app. No amount of nagging me will ever get me to install it ever.
I wouldn't be surprised to see Reddit kill their API in the future.
However one of the things I do like is that they don't really interfere with the content. There's some really fringey communities on there like exhibitionists that would be banned by other platforms in 5 minutes because they really don't want to deal with the legal worries and stigmatization. Reddit leaves them alone, the only time they really close communities is when they become toxic.
I'm not a fan of Conde Nast but they could have done a lot worse with Reddit.
I use site:reddit.com all day in Google though. It really is still somehow a reliable place for information.