I have a couple of open source PHP libraries on Google Code. Someone who uses one of them recently suggested I create a forum for users to post questions/answers (or at the very least, allow me to post my answers somewhere public so other people can learn from them). This is something Google Code doesn't offer.
I only ask because although many of the questions are about broad subjects such as XPath etc., some are very specific to code I've written, which only I could answer (probably), and I don't want to hijack Stack Overflow for my own private Q&A site. There's also the bit in the FAQ that says "software tools commonly used by programmers" which my code obviously isn't.
Be great to know what the opinion on this is. Cheers,