https://lean-lang.org/doc/api/Std/Http/Server.html

https://leangineer.com/blog/realworld-in-lean/

https://news.ycombinator.com/item?id=50088748

https://github.com/emberian/dragons-net ok. or what about https://github.com/emberian/fn (runs in either lean or lisp!)

yeah ive never heard anyone say they like doing productive coinduction in lean. agda almost has a story, but the ergonomics and semantics arent trivial.

though i have thought about it.