1. 21
  1.  

  2. 2

    This reminds me a lot of BlueJ, the first “IDE” I used while learning OOP in Java during my first semester of college in the mid-2000s. It was a great teaching tool.

    1. 2

      May I also suggest Hedy. Starts of as a different language but through exercises you end up programming Python! Completely in the browser. https://www.hedy.org/