High performance primitives and utility library.

jOOλ is part of the jOOQ series (along with jOOQ, jOOX, jOOR, jOOU) providing some useful extensions to Java 8 lambdas.

A Persistent Java Collections Library

A Protocol for Asynchronous Non-Blocking Data Sequence

A collection of JUnit rules for testing code which uses java.lang.System.

Guava testlib is a set of java classes used for more convenient

Guava is a suite of core and expanded libraries that include

Vavr (formerly called Javaslang) is an object-functional language extension to Java 8+.

Non-Blocking Reactive Foundation for the JVM

The Vert.x core APIs contain the backbone for writing Vert.x applications and low-level support for HTTP, TCP, UDP, file ...

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

Core API and libraries of hamcrest matcher framework.

Mockito mock objects library core API and implementation

A Protocol for Asynchronous Non-Blocking Data Sequence

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