Yo! Tried to reply to your post about a visa (thread locked now).
I'm a Canadian, founder, been through the process multiple times, and am helping people with visas. @loganullyott on twitter, loganullyott @gml dot com
I help run a weekly AI meetup at NoiseBridge. You can come check us out Wednesdays at 8 or join our Discord: https://discord.gg/cBpbz9VedY .
It's a mix of things at different levels. Some is high level "here's LangChain or Automatic1111", some is more in-depth paper reads. I covered BLIP2 recently, someone else did PaLM-E two weeks ago, I'm gonna touch on SAM this week.
Just follow the accounts of the tools and authors you mentioned on Twitter. LangChainAI, hwchase17, huggingface, replit, etc. It seems like there is a meetup in SF every few days lately. There was just a langchain meetup in the Presidio area and a big AI event at the Exploratorium.