Packages 
Package Description
jakarta.json.bind
Provides JSON Binding API, which enables binding Java objects from and to JSON documents.
jakarta.json.bind.adapter
Defines adapter related classes.
jakarta.json.bind.annotation
Defines annotations for customizing the mapping between Java program elements and JSON documents.
jakarta.json.bind.config
Defines strategies and policies for customizing the mapping between Java program elements and JSON documents.
jakarta.json.bind.serializer
Defines serializer depending classes.
jakarta.json.bind.spi
Service Provider Interface (SPI) to plug in implementations of JSON Binding API JsonbBuilder objects.