Apache Geronimo is an open source server runtime that integrates the best open source projects to create Java/OSGi server runtimes that meet the needs of enterprise developers and system administrators. Our most popular distribution is a fully certified Java EE 6 application server runtime.

Some of our guiding principles are:

• Easy to use.
• Build servers that are distributed under the Apache Software License.
• Provide runtimes that meet the needs of developers, administrators and system integrators.
• Integrate with the best open source tooling available like Eclipse.
• Provide frequent releases of our software so users can experience the newest features and have access to the latest bug fixes.
• Build a community that incorporates multiple disciplines required to create complex runtime and toolable infrastructure.