i heard a software i not able to compile her by self.
i tryd it.
https://xqskys.de/CircaLogic3.zip
it do not much
it creates a clone pde with some changes
starts the clone via cmd processing-java
end her self
the clone make some changes on the first one
starts the first clone via cmd
end her self
the clone make some changes
…
btw is just a try to make a self changing code compile by is own
is not productiv what he do just change endlessly numbers and show the code
to end the cicle press mouse button
its free under MIT Licence