Jakarta EE

Security engine for Java (authentication, authorization, multi frameworks): OpenID Connect, SAML2, CAS, OAuth, LDAP, JWT...

Payara Server is an open source middleware platform that supports reliable and secure deployments of Java EE (Jakarta EE) and MicroProfile applications in any environment: on premise, in the cloud or hybrid.

Atomikos TransactionsEssentials — the open-source JTA/XA transaction manager for Java: distributed transactions across databases and message brokers, with automatic crash recovery. Embeddable, no application server required.

Apache TomEE

Eclipse GlassFish

Jakarta EE 10 & MicroProfile application generator and modeler

deftERP - Jakarta EE Web Profile (Java EE 7 : JSF, JPA, EJB, CDI, Bean Validation)

Apache OpenJPA - Java persistence project

This project should provide a starting point for people interested in using Angular 21 in a Java / Jakarta EE environment.

Security library for J2E: OpenID Connect, SAML2, CAS, OAuth, LDAP, JWT...

Microservice: Java 17, 23, SpringBoot 3.5.4, & Jakarta EE 10. NFRs - Spring AOP, Exception, Logging, Micrometer, Open Telemetry, Crypto, AES Encryption for DB Passwords, and Spring Security, JWT, KeyCloak, Alpine/Alpaquita Multi-Architecture Containers, Kubernetes, Swagger API Docs.

📂 Maven Archetypes to conveniently bootstrap new Java projects

One API, any AI

A lightweight Sinatra/Express-style Java web framework -- zero-dependency embedded HTTP server or Jakarta Servlet deployment

Welcome to the Jakarta EE Transactions API Project (formerly JTA)

Open-source (Apache-2.0) distributed job scheduler for Java: persistent background jobs, schedules, batches and workflows on Jakarta EE, Quarkus and Spring Boot.

Flow Logix Jakarta EE Components for PrimeFaces and OmniFaces

ClusterBench is a Jakarta EE clustering benchmark application.

Drop-in Jakarta Faces knowledge base for Claude Code