Java EE TCK (test compatibility kits), formerly confidential and proprietary, now are open source and hosted at Eclipse. Also, the Eclipse GlassFish code base was re-licensed from the CDDL-GPL (Common ...

Jakarta Enterprise Edition 9.1 allows developers to use Java SE 11 features in Jakarta EE applications and migrate Jakarta EE apps to Java SE 11 without changes. The Eclipse Foundation’s Jakarta EE ...