Eclipse GlassFish is the open-source reference implementation of the Jakarta EE platform, formerly owned by Sun/Oracle and now stewarded by the Eclipse Foundation. GlassFish is a lightweight Java application server that ships a full Jakarta EE runtime (Servlet, JAX-RS, CDI, JPA, EJB, WebSocket, JMS, Concurrency, etc.) and exposes a built-in REST… - View it on GitHub