Build an amazing CLI with the Open CLI Foundation (oclif) hosted by Micah Woods from Salesforce/Heroku
The Heroku and SFDX CLI are both powered by the amazing oclif engine. Live build a CLI with OCLIF. Explore different strategies that can be used with a plugin based architecture. Then add features such as autocompletion and "did you mean?". Be creative with interactive lists and command line spinners. Sort and filter tabular data with ease. At the end you'll have a robust CLI ready for other developers on your team to write their own plugins.
You'll need a laptop with a recent version of node.js installed and the editor of your choice.