Here is a modern version which supports all loops of Oberon and Oberon-2; it also has generic modules and a kind of exceptions, and it is still quite small and

Here is a modern version which supports all loops of Oberon and Oberon-2; it also has generic modules and a kind of exceptions, and it is still quite small and simple: https://oberon-lang.github.io/ https://oberon-lang.github.io/