Guice is a lightweight dependency injection framework for Java 8 and above, developed by Google.

The Compiler Plugin is used to compile the sources of your project.

The Maven Source Plugin creates a JAR archive of the source files of the current project.

Builds a Java Archive (JAR) file from the compiled project classes and resources.

The Resources Plugin handles the copying of project resources to the output directory. There are two different kinds of resources: main resources and test resources.

ScalaTest is a flexible and popular testing tool in the Scala ecosystem. It can be used to test Scala, Scala.js, Scala Native, Dotty (Scala 3), and Java code.

Repackages the project classes together with their dependencies into a single uber-jar, optionally renaming classes or removing unused classes.

Uploads the project artifacts to the internal remote repository.

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.

The Maven Clean Plugin is a plugin that removes files generated at build-time in a project's directory.

Core classes of Apache Maven to manage the building process.