Oberon is a general-purpose programming language, not a DSL. Even though it is very minimal, you can still do quite a bit in it.

But the point of teaching compiler development is to teach people how to do the basic things from tokenizing, parsing, semantic checking, and code generation (directly to machine code).

I have found this is actually a skill most programmers don't even know how to do, especially just tokenizing and parsing, so I thought I'd use Oberon-07 as a base/inspiration for it.

n.b. at the time of this comment, the repo/project is not even 24 hours old yet.