I like FRP, but prefer to imitate it in a synchronous manner now - I mainly work on the JVM and I've personally found debugging to be too painful when working asynchronously. If I need async then FRP is definitely the first tool in the toolchest that I'd reach for.

Elixir's pipe operator is a brilliant tool that I wish every language had. I mainly use kotlin day-to-day and definitely abuse the `let` keyword to try to get closer.