OSQA is the Open Source Q&A System. It is free software licensed under the GPL, and you can download the OSQA application and source code here. OSQA is provided by the makers of AnswerHub so everyone can enjoy access to reliable, free Q&A software. We understand that some people who need a Q&A solution may not be able to afford our professional product, AnswerHub, but everyone can afford OSQA! OSQA is written in Python and powered by the Django application framework.