Mapping arbitrary objects to a PostgreSQL database Icon
You need to store arbitrary objects in a PostgreSQL database
Free
Getting the data dropped on a window Icon
Provide a log text buffer to output the data dropped.
Rss aggregator with twisted Icon
It's scalable too very high numbers of feeds and can be used in multi-client
Free
Memento design pattern in python Icon
You need to cache instances based on what arguments are passed to them.