Design patterns implemented in Java

Open Source Identity and Access Management For Modern Applications and Services

A high performance caching library for Java

⚡ Workflow Automation Platform. Orchestrate & Schedule code in any language, run anywhere, 500+ plugins. Alternative to Zapier, Rundeck, Camunda, Airflow...

🏗 Build container images for your Java applications.

🔎 Open source distributed and RESTful search engine.

Feign makes writing java http clients easier

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.

The modern Java bytecode editor

A comprehensive Domain-Driven Design example with problem space strategic analysis and various tactical patterns.

Password manager app for Android

Brings the popular ruby faker gem to Java

Keep your code spotless

Awaitility is a small Java DSL for synchronizing asynchronous operations

FlatLaf - Swing Look and Feel (with Darcula/IntelliJ themes support)

ProGuard, Java optimizer and obfuscator

SikuliX version 2.0.0+ (2019+)

An uber-fast parallelized Java classpath scanner and module scanner.

Automated mass refactoring of source code.

The real deal

Simple API, Complex Emails (Jakarta Mail smtp wrapper)

Spring Boot WebSocket Chat Demo with SockJS fallback and STOMP protocol

Framework for building Event-Driven Microservices

Modular applications with Spring Boot

Fast and reliable message broker built on top of Kafka.

Query in Java as in Mongo shell

A Day in Java Developer’s Life, with a taste of Kubernetes

Identifies and prioritizes God Classes Highly Coupled classes, and Class Cycles in Java codebases you should refactor first.

utt is the universal text transformer

A library for creating isolated embedded databases for Spring-powered integration tests.