I’m new to the fantasy community, but I’m glad to see it here on Lemmy as well! I would say my favorite novel/series so far has been Mistborn, but it’s kind of the only one I’ve read so far (although it was fantastic). I’d like to gauge all of your responses too!
I always come back to Terry Pratchett’s Discworld books, they are an eternal favourite. I love all Robin McKinley’s books, and Garth Nix’s Abhorsen novels are up there, too.
In terms of a more recent (and shorter) series, I very much enjoyed Katherine Arden’s Winternight trilogy, NK Jemisin’s Broken Earth trilogy, and so far I’ve liked Freya Marske’s first two books in her The Last Binding series. Honourable mentions for the Dresden Files and Ben Aaronovitch’s Rivers of London (which are just fun).
I have read Mistborn, but a while ago, and to be honest it didn’t really stick with me. I’ve also started the first Malazan (edit, fecking autocorrect) book a few times and just couldn’t get into it.