Eclipse Enterprise for Java

Eclipse GlassFish is a complete application server that implements the Jakarta
EE specification. GlassFish includes implementations of all required and
optional Jakarta EE APIs, and passes all Jakarta EE TCKs. GlassFish also
includes a complete administration console, clustering support, and other
developer and production focused tools and features.

WWW: https://projects.eclipse.org/projects/ee4j.glassfish