Because js is an interpreted language with all the problem is carries, it was designed in 10 days and many developers can't stand it. Optimized js engines are v

Because js is an interpreted language with all the problem is carries, it was designed in 10 days and many developers can't stand it. Optimized js engines are very complex and cannot be fast on smartphones. Did you know those engines optimize code while it's running based on execution paths? It's a nightmare for determinism. Enabling an agnostic compile target is the greatest thing that could ever happen to the web.