Square’s meticulous HTTP client for Java and Kotlin.

Square’s meticulous HTTP client for Java and Kotlin.

A type-safe HTTP client for Android and Java.

A Retrofit Converter which uses Moshi for serialization.

Core library of the MessagePack for Java

Rich and fluent assertions for testing in Java

Core API and libraries of hamcrest matcher framework.

Core package for the JUnit Jupiter test engine.

Runner and annotations for configuring and executing tests on the JUnit Platform in a JUnit environment.

Mockito mock objects library core API and implementation