Fun way to learn to code

I already know how to code but as I dont make a living coding I am out of practice, it was a fun refresh to walk through the first chapter and see how Swift differs from other coding languages. Thought it was a good effort from the developer so I unlocked all the chapters to support. Went to settings to turn on "code in dark" feature and it was locked out as it was only for people that support the app... What was I doing when I paid for all the chapters? Not cool.

Damir about Swifty: Learn to code tutorials for Swift, v1.7.4