Java JSON serialization

General data-binding functionality for Jackson: works on core streaming API

Guava is a suite of core and expanded libraries that include

High performance primitives and utility library.

The Apache Commons Collections package contains types that extend and augment the Java Collections Framework.

Rich and fluent assertions for testing in Java

JUnit Jupiter is the API for writing tests using JUnit 5.

JUnit Jupiter extension for running parameterized tests.

Mockito JUnit 5 support