grbackup is a Python library for backup Google Reader items from your profile.
Licensed under the MIT license: http://www.opensource.org/licenses/mit-license.php
list subscriptions: grbackup -e email@gmail.com -p password -ls
list topics: grbackup -e email@gmail.com -p password -lt http://feed.com
list starred: grbackup -e email@gmail.com -p password -lx
list all items: grbackup -e email@gmail.com -p password -la
backup subscriptions: grbackup -e email@gmail.com -p password -bs -o json:/tmp/subscriptions.json
backup topics: grbackup -e email@gmail.com -p password -bt http://myfeed.com -o json:/tmp/myfeed.json
backup starred into MongoDB: grbackup -e email@gmail.com -p password -bx -o mongodb://localhost:27017
backup all items into Redis: grbackup -e email@gmail.com -p password -ba -o redis://localhost:6379/3
grbackup on pypi at http://pypi.python.org/pypi/grbackup/
$ pip install grbackup
or
$ easy_install grbackup