- Dive Into Python
- Python Tutorial
- Python Library Reference
- Perl to Python
- Python Lib Ref
- Py Reg Ex
- How to Think Like a Computer Scientist: Learning with Python
- Python Cookbook from Activestate
- Python quick reference
- Charming Python - series of articles
- The Python Cheese Shop is a repository of software for the Python programming language
- Python Developer Center at Yahoo
- ONLamp.com Python DevCenter has a large archive of articles and tutorials about Python.
Web application frameworks
- TurboGears - "Python on Rails"
- Django is a high-level Python Web framework that encourages rapid development and clean, pragmatic design.
- BioPython is a distributed collaborative effort to develop Python libraries and applications which address the needs of current and future work in bioinformatics
- SciPy is an open-source software for mathematics, science, and engineering