Core annotations used for value types, used by Jackson data binding package.

Guava is a suite of core and expanded libraries that include

Common lang for Java

JavaBeans Validation (Bean Validation) is a validation model that can add constraints to the beans with annotations ...

The JBoss Logging Framework

Collection of annotations for defining logging interfaces and messages in JBoss Logging.

API for SLF4J (The Simple Logging Facade for Java) which serves as a simple facade or abstraction for various logging ...