Are you developing software with #Java (at least occasionally)? Then we (Daniel Abajirov, Umm-e Habiba, and yt) would be very interested to hear from you about the version and JDK APIs you use! We analyzed open-source Java repositories on GitHub and now want to cross-validate the results. The short survey is completely anonymous and should take no more than 5 min. Bonus points if you use SonarQube with Java.

https://freeonlinesurveys.com/s/oGN43S9M

We would be very happy about your participation! Thank you! 

 @f0fe8ed3 You should also be aware of the research done by New Relic in this area (e.g. https://newrelic.com/resources/report/2022-state-of-java-ecosystem) - it is based on direct reporting on telemetry that their customers send to them and is *not* self -reported. It also has a very large sample size (10s of millions of production JVMs).

Feel free to DM me if you want more details or an introduction to folks there who may be able to provide you with a more up-to-date dataset.