Spring Boot helps you to create Spring-powered, production-grade applications and services with absolute minimum fuss.

Free and Open Source, Distributed, RESTful Search Engine

Spring Framework

Netty project - an event-driven asynchronous network application framework

Apache Kafka - A distributed event streaming platform

GraalVM compiles applications into native executables that start instantly, scale fast, and use fewer compute resources 🚀

APM, (Application Performance Management) tool for large-scale distributed systems.

The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance …

Flyway by Redgate • Database Migrations Made Easy.

jOOQ is the best way to write SQL in Java

Idiomatic persistence for Java and relational databases

Keep your code spotless

Your go-to microservice framework for any situation, from the creator of Netty et al. You can build any type of microservice leveraging your favorite technologies, including gRPC, Thrift, Kotlin, R…

A tool to help eliminate NullPointerExceptions (NPEs) in your Java code with low build-time overhead

Awaitility is a small Java DSL for synchronizing asynchronous operations

Spring Batch is a framework for writing batch applications using Java and Spring

YAS: Yet Another Shop, a sample microservices project in Java

Java agent to detect blocking calls from non-blocking threads.

A modern, lambda-friendly, 120 character Java formatter.

Let Fixture Monkey generates fully-customizable, randomly populated instance. Focus on the properties of the class that really matter in your test.

🚘 CQRS Journey 의 한글 번역본 (Korean version translation of Microsoft's CQRS Journey)