https://www.eclipse.org/openj9/
https://github.com/eclipse-openj9/openj9

https://www.eclipse.org/omr/
https://github.com/eclipse/omr

https://www.eclipse.org/openj9/docs/
https://www.eclipse.org/openj9/docs/introduction/
https://www.eclipse.org/openj9/docs/openj9_newuser/
https://www.eclipse.org/openj9/docs/cmdline_specifying/

https://www.ibm.com/support/pages/semeru-runtimes-getting-started/

articles
2022
https://developer.ibm.com/blogs/all-you-need-to-know-about-the-openj9-jitserver/
https://developer.ibm.com/articles/jitserver-optimize-your-java-cloud-native-applications/

presentations
2018
Tobi Ajila — The Eclipse OpenJ9 JVM a deep dive! 0:00 of ...
    https://www.youtube.com/watch?v=BUAESSl2sy8