Hypersistence Optimizer allows you to get the most out of JPA and Hibernate. By scanning your application configuration and mappings, Hypersistence Optimizer can tell you what changes you need to d…

Performance Note Java Persistence and Hibernate

Redis Reactive Cache for Spring Boot WebFlux

Spring Boot

e-commerce web design example using JSF, JPA and CDI

An RFC 6902 (JSON Patch) and reverse, plus RFC 7386 (JSON Merge Patch), implementation in Java using Jackson (2.2.x)

Holds all versioned WildFly quickstarts

Example of REST API with JWT authentication using Jersey, Jackson, Undertow, Weld, Hibernate and Arquillian.

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

home of http://microprofile.training sample app

Flyway JUnit 5 Extension to clean / migrate your database in tests.

Hibernate's core Object/Relational Mapping functionality

Simple Email is a continuation of the Seam 3 Mail Module.

Real World Java EE Patterns - Rethinking Best Practices

Java (and original) version of Hamcrest