Depends on what you mean by the roadmap, but TruffleRuby looks very promising. I haven't used Ruby in years, but if I did return to it TruffleRuby would be the

Depends on what you mean by the roadmap, but TruffleRuby looks very promising. I haven't used Ruby in years, but if I did return to it TruffleRuby would be the first thing I'd explore using.