Earlier quoted context omitted.
Jumped on the Java boat alongside Sun and Oracle, pivoting from Smalltalk into Java, contributions to the Linux kernel since 2000's, collaborations with Apple and Sony, helped porting Go toolchain into their micro and mainframes, acquired Red-Hat thus indirect contributions to all major Linux projects that Red-Hat works on,...
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.
https://en.m.wikipedia.org/wiki/Distributed_Objects_Everywhe...
JSON and YAML keep trying to re-invent the nice tooling ecosystem from XML, badly.