As a bit more comfortable alternative to Oberon I would suggest Modula-3. https://github.com/modula3/cm3 https://github.com/modula3/cm3 It even comes with a G

As a bit more comfortable alternative to Oberon I would suggest Modula-3. https://github.com/modula3/cm3 https://github.com/modula3/cm3 It even comes with a GUI library, which even though developed in the 90th Stil, works on x11. I find that quite fascinating :-)