Free Online Conference for Speculative (and other) Fiction Writers!
Looks like competition to Realm Makers, but I'm not sure. Anyway, it's free! It looks like a lot of the talks focus on storytelling in general, not only speculative fiction.
https://worldshift.manyworldswriting.com/
Edit: This is a bad link apparently, but maybe you can find it if you Google World Shift. Doesn't sound like it's a Christian organization, so anyone who cares about that, use your own discretion!