Tanis Shipyards is the home of the HW2 Modding community
Forums.relicnews.com
On that forum is an excellent tutorial by one of its members
Making the Keepers a playable race - a modding tutorial for newbies
Forums.relicnews.com
Newbie Modding Tutorial
Links to Tanis Shipyards, Home of Homeworld 2 modding
Posted by Omega_uk on - Basic Players Modelling
Here's a categorized list of HW2 modding tutorials/topics at the HW2 modding wiki.
Hw2wiki.net