Implementation of the SLF4J API for Logback, a reliable, generic, fast and flexible logging framework.

Square’s meticulous HTTP client for Java and Kotlin.

Java SDK for Serverless Workflow Specification

Rich and fluent assertions for testing in Java

A Java DSL for synchronizing asynchronous operations

Jersey core client implementation

Jersey JSON Jackson (2.x) entity providers support module.

Core package for the JUnit Jupiter test engine.

JUnit Jupiter extension for running parameterized tests.

Mockito mock objects library core API and implementation

gRPC: Netty