Well, I meant moreso how building blocks connect, e.g. how HTML, JavaScript, CSS and React work together. For someone without that knowledge the code generator

Well, I meant moreso how building blocks connect, e.g. how HTML, JavaScript, CSS and React work together. For someone without that knowledge the code generators are pure magic. But if you already know how things connect you have a huge advantage. If you're able to say to the code generator "I want to connect this, this and that", you're much more literate in your ability to interact with code generators.