Free Open Source Community Edition - Cyn.in: Enterprise 2.0 Coll Cyn.in is available in three different editions, each with its own unique delivery model and packages. All editions have the entire application feature set of Cyn.in and vary in the infrastructural capabilities and support options. All Cyn.in editions have unrestricted user creation and do not require any additional client access licenses. FREE Community Edition The Cyn.in community edition is free and open source software that allows teams of any size to run their own cyn.in server. Unified applications within a secure, integrated platform Built on top of the reliable Plone - Zope - Python stack Highly extensible with addon product creation Integrates Debian Linux Open development methodology Strong open standards compliance OSI approved GPL v3 license.