[pjmlp]

Since GCC 14, that GNU Modula-2 is part of GCC.

Also XDS has been freely available for a couple of years now.

What I miss is that there is no modern equivalent of formating keywords on save, I helped with one plugin for Sublime Text on Oberon, maybe need to do the same for VSCode.

[csb6]

There is also an LLVM-based Modula-2 compiler written by an LLVM contributor: https://github.com/redstar/m2lang