Whatever you like that is based on the old versions of the third view.
Questions can be asked in the question area, well, you can post your own question as a topic, and I can reply either way.
If you want to join the team, then you can work through this two ways:
1 - what I recommend is you can e-mail me (check the main site under "recruitment" to see what you can help out with)
2 - if what you want to help out isn't on the recruitment section then just here and I'll check out to see if we need whatever you requested here.
Looking for downloads of the project, there should be a topic here on the downloads section in this forum.