On: Let's Build a Compiler (1995)

[lboasso]

Here is the repo: https://github.com/lboasso/oberon0

Yes, you can write small Oberon-0 programs and compile them with an Oberon-07 compiler, but it is simpler to just use the Oberon-0 compiler from the repo above.

[AlexeyBrin → lboasso]

Thanks.