dxb1230 writes: IBM has open sourced their JDK/JVM implementation named J9 as openj9. The community now has an alternative implementation of Java which has been well tested on enterprise workloads and hardware. This unlike, openjdk, has all the bells and whistles like jit.
https://github.com/eclipse/openj9
https://adoptopenjdk.net/releases.html?variant=openjdk9-openj9
https://www.eclipse.org/openj9/oj9_faq.html
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