Oberon

Oberon Microsystems, Inc.
Computers, Programming, Languages, Oberon - Oberon Microsystems, Inc.. Leading component-based software architecture firm: architecture consulting, software products, custom development, education.
https://www.oberon.ch/
Optimizing Oberon-2 Compiler: OOC
Computers, Programming, Languages, Oberon - Optimizing Oberon-2 Compiler: OOC. Oberon-2 development platform: optimizing compiler, several source code and compiler related tools, set of standard library modules, reference manual.
https://ooc.sourceforge.net/
VisualOberon - A GUI library for the ooc compiler
Computers, Programming, Languages, Oberon - VisualOberon. Very nice GUI library for Optimizing Oberon Compiler (OOC) to make platform independent graphic programs using set of standard and advanced controls, advanced layout engine.
https://visualoberon.sourceforge.net/
ModulAware: Modula-2 and Oberon-2 Compiler Products
Computers, Programming, Languages, Oberon - ModulAware.com. Firm specializes in 32- and 64-bit native code Modula-2 and Oberon-2 compiler development, support, international distribution, for Compaq OpenVMS Alpha and VAX, x86 PCs with Linux, OS/2, Windows 95/98/NT/2000.
http://www.modulaware.com/
System Software Group
Computers, Programming, Languages, Oberon - System Software Group. This group at the university of Linz offers lots of public domain packages for the Oberon System V4, as well as they continue to maintain this Oberon System variant.
https://www.ssw.uni-linz.ac.at/