LibreCoop is an open source coop mod for dhewm 3. It's still alpha but you can find the source code in github
LibreCoop is an Open Source coop mod for Dhewm3 1.5.0 For windows 32 bits Dhewm3 1.5.0 only. This is the new tech demo for Librecoop, more stable than the tech demo 3 and probably the last tech demo before reaching alpha status.
I've been waiting for this for AGES! Keep it up and also please add support for Quake 4 too in the future!
Thanks!, sorry for stopping working with this. I am back with some good improvements, probably first alpha version is not that far away :)