Vishap Oberon is a free and open source implementation of the Oberon-2
language and libraries for use on conventional operating systems.

Vishap's Oberon Compiler (voc) uses a C backend (gcc or clang) to
compile Oberon programs. Vishap Oberon includes libraries from the Ulm,
oo2c and Ofront Oberon compilers, as well as default libraries complying
with the Oakwood Guidelines for Oberon-2 compilers.
