Ask HN: Forums for ThatHigh.com

I'm thinking of adding a forum to the site. Last I checked (years ago), I would go with vBulletin or phpBB.

Are these still the best options? Is there any mature python-based forum software I should look at?

vBulletin all the way. I've used and administered several pieces, and it was by far the best (of the PHP offerings).

Not to mention, it gives the best experience to your users. I flat out hate using a phpBB forum - usually, I just move on.