- chameleon 78 Chameleon Template Compiler
- pq 55 Simple transactional queue for PostgreSQL written in Python
- macfsevents 52 Thread-based interface to file system observation primitives.
- skipdict 16 A skip dict is a Python dictionary which is permanently sorted by value.
- dobbin 15 Dobbin is a transactional object database for Python (2.6+). It's a fast and convenient way to persist Python objects on disk.