Cross-platform IDE for development in Oberon programming language made in the classical FreePascal-like pseudo-graphic style.

BlackBox Cross-Platform (Windows, GNU/Linux, OpenBSD, FreeBSD, NetBSD)

Oberon Microsystems BlackBox Component Builder port for OpenBSD, GNU/Linux and FreeBSD

Emulator for the Oberon RISC machine, with enhanced features (not supported by the original design by N. Wirth)

Oberon-0 Compiler in Debraced C

This is a fork of obnc-0.17.2 by Karl Landström, hosted at http://miasap.se/obnc/.

Oberon → ARMv{6,7E}-M compiler

C port of a subset of Wirth's reference implementation for Oberon (the language)

O2C -- an Oberon-2 to GCC translator

Oberon-0 Compiler in C for MS-DOS

Fork of Karl Landström's OBNC libext modules for Oberon-7.

Small Oberon to C99 translator