You now know everything you need to build awesome CLI tools with Node.js, get coding! I hope you've enjoyed the talk. If so, please Tweet about it.
Here are a few links with additional information about the topic you've just learned about.
Looking for my slides? You won't be able to see them as a PDF but... there is a containerized version! You can start the slide deck with
docker run -it joellord/containers-talk
Slides container on Docker Hub
The best way to learn is always to try the code samples on your own. Give it a try and ping me on Twitter if you have any questions!
If you want to learn more about MongoDB, here are a few links that will help you get started.