@urusan @clacke Is Ada still in use outside a few defense contractors? All the ones I knew of went to Java or C++, or just C (literally want to watch the world burn there). I don't know of any big support companies for it like Microfocus & IBM are for COBOL.
Java or something running on JVM may survive 100 years, but Node, PHP, other virus-of-the-week attack its main niche, heavy parasitic load = poor survival chances.