Ada isn't a commercial language, though AdaCore's implementation is. Just like G...

thesuperbigfrog · on May 28, 2021

Correct.

Here is the Ada 2012 standard: http://www.ada-auth.org/standards/rm12_w_tc1/html/RM-TOC.htm...

If you create a programming language that meets all of the Ada standard requirements, you will have your own Ada implementation.

You could use whatever backend suits your needs (or write your own) and license it accordingly.

touisteur · on May 29, 2021

By the way, the test suite, ACATS is part of the standard and is freely available. Not enough for an industrial strength compiler, but amazingly detailed already.