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

Free universal database tool and SQL client

Open Source Identity and Access Management For Modern Applications and Services

FizzBuzz Enterprise Edition is a no-nonsense implementation of FizzBuzz made by serious businessmen for serious business purposes.

光 HikariCP・A solid, high-performance, JDBC connection pool at last.

Git Server with CI/CD, Kanban, and Packages. Seamless integration. Unparalleled experience.

🏗 Build container images for your Java applications.

Apache DolphinScheduler is the modern data orchestration platform. Agile to create high performance workflow with low-code

Zuul is a gateway service that provides dynamic routing, monitoring, resiliency, security, and more.

Tink is a multi-language, cross-platform, open source library that provides cryptographic APIs that are secure, easy to use correctly, and hard(er) to misuse.

Admin UI for administration of spring boot applications

Apereo CAS - Identity & Single Sign On for all earthlings and beyond.

Feign makes writing java http clients easier

Spinnaker is an open source, multi-cloud continuous delivery platform for releasing software changes with high velocity and confidence.

A compact and highly efficient workflow and Business Process Management (BPM) platform for developers, system admins and business users.

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.

An annotation processor for generating type-safe bean mappers

A tool for mocking HTTP services

Catch common Java mistakes as compile-time errors

Java DSL for easy testing of REST services

jOOQ is the best way to write SQL in Java

From Java To Kotlin - Your Cheat Sheet For Java To Kotlin

vʌvr (formerly called Javaslang) is a non-commercial, non-profit object-functional library that runs with Java 8+. It aims to reduce the lines of code and increase code quality.

Simple OAuth library for Java

Open-Source Subscription Billing & Payments Platform

Demonstrates the features of the Spring MVC web framework

MockServer enables easy mocking of any system you integrate with via HTTP or HTTPS with clients written in Java, JavaScript and Ruby. MockServer also includes a proxy that introspects all proxied t…

Process Orchestration Framework

Java libraries for writing microservices