# Jakarta EE Developer Survey, Testing BCE and Jakarta EE, EJB to Quarkus migrations, Singletons, Multi-Tenancy, Jakarta EE vs. MicroProfile--or 76th airhacks.tv

Topics (https://gist.github.com/AdamBien/ed9b266efa084a74864b0e9f5512f29c) for the 76th airhacks.tv episode:

    2020 Jakarta EE Developer Survey Report results discussion
    Jakarta MVC's future
    JobRunr review
    Testing BCE applications
    private method testing
    Sharing constants between JS and Java
    How to test Java EE applications
    EJB to quarkus migration
    Thoughts on Singletons and ApplicationScoped classes
    Multi-Tenant Jakarta EE 8 applications
    How to dynamically switch between DBs?
    How to switch between EntityManagers at runtime
    How to share JPA entities between projects
    What is the difference between Jakarta EE and MicroProfile server?


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    Any questions left? Ask now: https://gist.github.com/AdamBien/ed9b266efa084a74864b0e9f5512f29c and get the answers at the next airhacks.tv.