Ada is pretty cool, but not sure if any more modern than APL. Both are actively maintained and useful in different areas.
While we’re at it, modern Fortran exists and has its boosters. https://fortran-lang.org/
Ada has seen quite a few major features added to it in the past couple of decades.
While we’re at it, modern Fortran exists and has its boosters. https://fortran-lang.org/