AWS Lambda Coldstart, JPA Queries, BCE and Angular, Microservice Communication, MicroProfile and Jakarta EE popularity--or 91st

Questions and topics: for the 91st questions and answers live stream on

  1. AWS Lambda cold start and Java [youtube comment]
  2. Thoughts on JPA queries
  3. JPA entities boilerplate
  4. BCE, ES 6, TypeScript and Angular
  5. Microservice communication: JMS and HTTP
  6. The popularity of MicroProfile and Jakarta EE
  7. Discussion: what is the difference between Spring and a MicroProfile / Jakarta EE?
See you every first Monday of the month at 8pm CET (UTC+1:00). Show is also announced at:

Any questions left? Ask now: and get the answers at the next


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