Qwench is a PHP/mySQL based StackOverflow clone. Features 1. Allow users to post questions and answers 2. Points system similar to StackOverflow 3. Ability to post an article as a knowledge-base (for corporates) 4. Ability to lock site to registered users only 5. Clean CSS layout 6. Works in all major browsers Demonstration Launch Qwench – StackOverflow Clone Demo Screenshot Requirements 1. PHP 4+
![PHP StackOverflow Clone](https://cdn-ak-scissors.b.st-hatena.com/image/square/a01608868d2a4c0118afc57c30e73be63518ff80/height=288;version=1;width=512/http%3A%2F%2Fanantgarg.com%2Fwp-content%2Fuploads%2F2009%2F12%2Fqwench-300x144.jpg)