Old NYC
Live site: http://www.oldnyc.org
To get going on development:
git clone git://github.com/danvk/oldnyc.git
cd oldnyc
virtualenv env
source env/bin/activate
pip install -r requirements.txt
./develop.py
Then hit up http://localhost:5000/
See nyc/howto.md for more details on how to perform specific tasks.