The Open Source Java EE Reference Implementation


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

Latest News

Sept 12, 2017 - Opening Up Java EE

Oracle has announced its intention to move the Java EE Developement to the Eclipse Foundation, see here and here.

Aug 11, 2017 - Java.Net Mailing Lists Archive

The Java.Net Mailing Lists Archive can now be consulted here.

July 4, 2017 - GlassFish Docker Images Update

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