Will Stack Overflow's engine become open source one day?

> **Warning:**  
> Some of the answers to this question no longer apply to the current situation. In the time since the question was asked [Hosted StackExchange was dropped][1] and came back as the [Enterprise Q&A product][2] and [Teams][3] , for example.


  [1]: http://blog.stackoverflow.com/2010/04/changes-to-stack-exchange/
  [2]: https://stackoverflow.com/enterprise
  [3]: https://stackoverflow.com/teams