Great. Imo Primal.net is the frontpage of Nostr. Its simple for now, there is no algorithm afaik, it shows notes from whoever Jack follows afaik :D But it works great. And its fast. It doesent support creating a user and creating your own notes yet afaik. But if i want to see whats going on, on Nostr i can open primal.net and find out. Thanks for sharing.

I've heard of Julia but haven't seen much Julia code before. It sounds really nifty:

Julia provides asynchronous I/O, metaprogramming, debugging, logging, profiling, a package manager, and more.

Julia was designed from the beginning for high performance. Julia programs compile to efficient native code for multiple platforms via LLVM.