Indeed, when you try to learn NodeJS, most tutorials are about the NodeJS ecosystem like Express, Socket.IO, PassportJS. It is really rare to see some tutorials about the NodeJS runtime itself.
By this meetup, I want to spot the light on some advanced NodeJS topics so as to help developers answering questions an experienced NodeJS developer is expected to answer. Understanding these topics is essential to make you a much more desirable developer. I want to explore several topics including the famous event-loop along with NodeJS Module Patterns and how dependencies actually work in NodeJS.
I hope that this meetup would help you to be more comfortable understanding advanced code written in NodeJS.