Guix

Ada/Ed is a translator-interpreter for Ada 83. It's intended primarily as a teaching tool and lacks the capacity, performance, and robustness of other contemporary or modern-day Ada compilers.

Ada/Ed was the first Ada compiler to pass the ACVC version 1.7 but fails many newer tests and is not a validated Ada system. Being an interpreter, it does not implement most representation clauses, and thus does not support systems programming close to the machine level.