Django

Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design.

Free Open Source Mac OS X Windows Linux BSD Python

Pyramid

Pyramid is an open source web framework written in Python and is based on WSGI. It is a minimalistic web framework inspired by Zope, Pylons and Django.

Free Open Source Mac OS X Windows Linux Web Python

Willer Framework

Willer is a PHP framework, highlighting the features of ORM, MVC, and Bundle.

Free Open Source Mac OS X Windows Linux

Sinatra

Sinatra is a free and open source software web application library and domain-specific language written in Ruby. It is an alternative to other Ruby web application...

Free Open Source Mac OS X Windows Linux Web Ruby

ViUR.is

ViUR – the Information System for the Google App Engine™ plattform – is a »sandbox« for designers and developers. With the help of ViUR you can easy build web...

Free Open Source Mac OS X Windows Linux Self-Hosted

TurboGears

TurboGears 2 is built on top of the experience of several next generation web frameworks including TurboGears 1 (of course), Django, and Rails. All of these frameworks...

Free Open Source Mac OS X Windows Linux Python

Pylons Framework

Pylons Framework is an open source Web application framework written in Python. It makes extensive use of the Web Server Gateway Interface standard to promote...

Free Open Source Mac OS X Windows Linux Web

Bitweaver

Bitweaver is a free and open source web application framework and content management system. Its speed and power are ideal for large-scale community websites and...

Free Open Source Mac OS X Windows Linux BSD Web