They did a lot of different experiments with JIT as well, though I don’t know how much made it into other toolchains. In particular J9 was a sort of moral equivalent of PyPy.
On the downside they are materially responsible/accomplices to the crimes that are J2EE and XML ALL THE THINGS.
On the downside they are materially responsible/accomplices to the crimes that are J2EE and XML ALL THE THINGS.