This page lists the neighbors of the Oekonux project.
The 4th Oekonux Conference has been done together.
In contrast to Oekonux the P2P Foundation has a wide range of topics including peer production but it also includes alternative capitalist models.
A project founded by Stefan Meretz and some other former or current Oekonux members. It is not limited to peer production but mixes in some more classical ideas from the Left.