Guava is a suite of core and expanded libraries that include

The Apache Commons IO library contains utility classes, stream implementations, file filters,

The Apache Log4j SLF4J 2.0 API binding to Log4j 2 Core

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

Implementation for Apache Log4J, a highly configurable logging tool that focuses on performance and low garbage ...

Mockito mock objects library core API and implementation

TestNG is a testing framework inspired from JUnit and NUnit but introducing some new functionalities that make it more ...