Which modules do you think are missing from node.js?

I’ve been coding in javascript/node.js on and off for a couple of years now. I use it mostly for writing backend for small websites. So far I can find all modules I need, be it from the built-in library or by installing them separately using npm.

Which modules do you think are missing from node.js?

I can think of wild unusual ones such as image processing, sound processing, serial communications. However I'm sure that these modules exist already if I try to find them.