Another interesting systems programming language is the Pascal descendant Oberon which is (way) simpler than all three languages mentioned: https://www.miasap.

Another interesting systems programming language is the Pascal descendant Oberon which is (way) simpler than all three languages mentioned: https://www.miasap.se/obnc/oberon-report.html https://www.miasap.se/obnc/oberon-report.html