I haven't found one; and I hypothesize that if one were to exist it wouldn't be useful. Ironically, the GPT code generators are probably the closest - where the

I haven't found one; and I hypothesize that if one were to exist it wouldn't be useful. Ironically, the GPT code generators are probably the closest - where the syntax is inexact and ambiguous. I'm not entirely sure - but the terseness of the message and the out of the way location meant that the students... mostly ignored the errors. I think having a pedagogic IDE [1] which would /massive/ highlighting and really verbose errors may have helped; but that's entirely my speculation. [1] Example of a pedagogic IDE which has arrows: https://i.stack.imgur.com/CwKQG.png https://i.stack.imgur.com/CwKQG.png