Question: is jaxb part of jdk?
Answer: JAXB is one of the APIs in the Jakarta EE platform (formerly Java EE), part of the Java Web Services Development Pack (JWSDP), and one of the foundations for WSIT. It was also part of the Java SE platform (in version Java SE 6-10). As of Java SE 11, JAXB was removed. For details, see JEP 320.