It's that you can do a lot with macros, at compile time -with all the language at hand, not a subset. https://medium.com/@MartinCracauer/a-gentle-introduction-

It's that you can do a lot with macros, at compile time -with all the language at hand, not a subset. https://medium.com/@MartinCracauer/a-gentle-introduction-to-compile-time-computing-part-3-scientific-units-8e41d8a727ca https://medium.com/@MartinCracauer/a-gentle-introduction-to-... https://medium.com/@MartinCracauer/static-type-checking-in-the-programmable-programming-language-lisp-79bb79eb068a https://medium.com/@MartinCracauer/static-type-checking-in-t...