JavaScript jvm implementation

Question

Is there any JavaScript jvm implementations?
If no, can you give me some reasons why it hasn\'t realized already? (not possible probably?) I\'m trying to understa

Answer 1

1. +script seems to be interesting, too and the author also works on an web based IDE.

2. BicaVM may be another option.

3. The Orto project may be dead.

   • Does anyone know where I can find the "Orto" Javascript JVM?
   • http://ejohn.org/blog/running-java-in-javascript/