Rich and fluent assertions for testing in Java

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

Implementation for Apache Log4J, a highly configurable logging tool that focuses on performance and low garbage generation. It has a plugin architecture that makes it extensible and supports asynchronous logging based on LMAX Disruptor.

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

Core package for the JUnit Jupiter test engine.

Starter for testing Spring Boot applications with libraries including JUnit Jupiter, Hamcrest and Mockito

Core Jackson processing abstractions (aka Streaming API), implementation for JSON

Square’s meticulous HTTP client for Java and Kotlin.

The Apache Maven Javadoc Plugin is a plugin that uses the javadoc tool for generating javadocs for the specified project.

Maven Surefire MOJO in maven-surefire-plugin.

TestNG is a testing framework inspired from JUnit and NUnit but introducing some new functionalities that make it more powerful and easier to use. It supports test configured by annotations, data-driven testing, parametric tests, etc.