WebWare for Python
- A suite of software components for developing object-oriented, web-based applications. [Open Source, Python license]
- http://www.webwareforpython.org/

Django
- Django is a high-level web framework that encourages rapid development and clean, pragmatic design. [Open source, BSD license]
- http://www.djangoproject.com/

Myghty
- A Python-based web framework originally based on Perl's HTML::Mason. [Open Source, LGPL]
- http://www.myghty.org/

Snakelets
- A simple-to-use web application server. Its development model is inspired by Java servlets/JSP. [Open Source/MIT License]
- http://snakelets.sourceforge.net/

SkunkWeb Python Web Application Server
- An open source, easily extensible, high performance application server, written in Python.
- http://skunkweb.sourceforge.net/

Quixote
- A framework for developing Web applications in Python. [Open Source, Python license]
- http://www.mems-exchange.org/software/quixote/

Python Web Frameworks Overview
- Discusses the various frameworks available for building web applications in Python.
- http://www.boddie.org.uk/python/web_frameworks.html

Porcupine
- A Web application server that features an embedded object database, the Porcupine Object Query Language, XMLRPC support, and QuiX, an integrated JavaScript XUL motor. [Open source, LGPL]
- http://www.innoscript.org

JOTWeb
- A web programming and templating system for Python programmers. [Open Source, GPL]
- http://jotweb.tummy.com/

CherryPy
- Allows developers to build web applications in much the same way they would build any other object-oriented Python program. This usually results in smaller source code developed in less time. [Open Source, MIT]
- http://www.cherrypy.org/

Aquarium Website Framework
- Aquarium is a Web site framework written in Python. Its goal is to allow Web engineers to develop Web applications quickly. To this end, it provides necessary toolkits, session management, and, most importantly, a convenient modular approach to Web applic
- http://aquarium.sourceforge.net/

Albatross
- A toolkit for stateful web applications. [Open Source, BSD-like; commercially supported]
- http://www.object-craft.com.au/projects/albatross/