And the limitations too. If something (for example, unsigned numbers) is not provided by the JVM because it was declared useless for Java, most languages runnin

And the limitations too. If something (for example, unsigned numbers) is not provided by the JVM because it was declared useless for Java, most languages running over the JVM won't implement it either (and otherwise it would often mean resorting to a layer of more or less dirty and slow workarounds to circumvent the limitation).