Odd, I've really yet to run into a key library that I needed and couldn't find. Not all libraries are listed in Nimble too. Granted I've not done much web server stuff in Nim. Sometimes a library needed a bit of polish, which is usually trivial given how concise they are. I've actually had better luck with it than say with Elixir on anything not web related. Occasionally I've needed to wrap or convert some C code on non-embedded projects.