Just wanted to flag up SO-Clone, an interesting project on googleCode that wants to replicate the fundamental functionalities of Stack Overflow.

If you’d like to run a site like Stack Overflow, for example on your company’s intranet for internal use by developers, keep an eye on this project, which aims to implement a Stack Overflow-like site in Django.

SOClone will make use of Progressive Enhancement to ensure that all core functionality is available regardless of whether or not the user has JavaScript enabled – some of Stack Overflow’s core functionality such as voting, accepting answers, viewing comments, marking questions as favourites and flagging questions as offensive currently doesn’t work at all without JavaScript enabled.

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[4/10/10] Update:

another project that (judging from reviews here and there) managed to clone Stack Overflow even more successfully is CNPROG

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