A modern programming language that makes developers happier.

kotlinlang

My initial thought for how this could work is that there were have to be code evaluation, which builds strings of code from there ---&gt; (some missing ideas on how to have that evaluated because it would skip compile time right into runtime) --&gt; and run the strings as code

Usually such cases on JVM solved by Annotation Processors

That they do, although my experience/impression indicates those annotations address separate concerns like logging, testing

I'd like to look more in the direction of reflection, but looking at annotation processing would be helpful