Python: Web2py web framework

WEB2PY^TM WEB FRAMEWORK

Free open source full-stack framework for rapid development of fast, scalable, secure and portable database-driven web-based applications. Written and programmable in Python. LGPLv3 License.

Downloads: http://www.web2py.com/examples/default/download

Docs: http://www.web2py.com/examples/default/documentation