The Open Source Java EE Reference Implementation


GlassFish is the Open Source Java EE Reference Implementation; as such, we weclome external contributions. Make sure to read our Pull Request acceptance workflow.

Latest News

July 18, 2017 - GF 5 Promoted Build 12

GlassFish 5 Promoted Builds 12 are now available.

July 10, 2017 - Java EE 8 June recap

See here.

July 4, 2017 - GlassFish Docker Images Update

Additional details on how to use GF 4.1.2 and GF 5 nightly Docker images.

May 11, 2017 - New Java EE Discussion Groups Platform

All the Java EE and GlassFish related discussions are now hosted here.