- Python Cryptography Toolkit: Current version: 2.0
- GPG module: Current version: incomplete.
- JWZ's threading algorithm: Current version: 0.90.
- Medusa: Maintenance release of a framework for writing asynchronous socket-based servers.
- MT-Math: A Movable Type plug-in for including equations in weblog entries.
- Perfect hash generator: Current version: 1.0
- Photo Gallery Generator
- Quixote [External link]: Yet another framework for developing Web applications.
More stuff can be found in my collection of unmaintained code.