A Java architecture test library, to specify and assert architecture rules in plain Java

EventStoreDB is the database for Event Sourcing. This repository provides a sample of event sourced system that uses EventStoreDB as event store.

Manifold is a Java compiler plugin, its features include Metaprogramming, Properties, Extension Methods, Operator Overloading, Templates, a Preprocessor, and more.

An extremely easy way to perform background processing in Java. Backed by persistent storage. Open and free for commercial use.

Pragmatic Functional Java Essentials

Change data capture for a variety of databases. Please log issues at https://issues.redhat.com/browse/DBZ.

Demo to show how Apache Kafka can be used for communication between microservices

Easy Graphql Testing in Java

Make your GraphQL Java application schema-driven.

Persistent cluster-friendly scheduler for Java

Adds support for the Quartz Scheduler to a Micronaut Project

Testcontainers is a Java library that supports JUnit tests, providing lightweight, throwaway instances of common databases, Selenium web browsers, or anything else that can run in a Docker container.

Design patterns implemented in Java

Jinja template engine for Java

Getting Started with Spring Boot 3:

🏗 Build container images for your Java applications.

A Gradle plugin enforcing pre-commit and commit-msg Git hooks configuration. Conventional-commits-ready.

Keep your code spotless

🎯 ConsoleCaptor captures console output for unit and integration testing purposes

JUnit 5 Extension Pack

Framework for Evolutionary Message-Driven Microservices on the JVM