I like it. Although many may not see the point of such a tool. As you could easily just open up chat GPT. The fact that it guides you through a concept and/or confirms your understanding is very useful. I can in essence program in any language I want with the advent of chat GPT. However, with responses like this it should be easier to understand the fundamentals. Rather than just copy/paste at 2 in the morning when I just want something to work.

Also, although it still needs a bit of work (particularly the header) I like the front end.