The AWS SDK for Java - Core runtime module holds the classes that are used by the individual service

Minimal set of interface definitions for Java support in AWS Lambda

The AWS Java SDK for AWS Lambda module holds the client classes that are used for communicating with

Event interface definitions AWS services supported by AWS Lambda.

Support for using Log4j 2.x with AWS Lambda.

A simple Java validation framework leveraging fluent interface style and JSR 303 specification

Tools to generate Dagger injection and module adapters from annotated code and validate them.

The uber-fast, ultra-lightweight classpath and module scanner for JVM languages.

Apache HttpComponents HTTP/1.1 core components

Jersey core common packages

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

Mockito mock objects library core API and implementation