Stealthy: Secret Messenger - Chat anonymously with friends & strangers
Scikit-learn - scikit-learn (formerly scikits.learn) is an open source machine learning library for the Python programming language.
Roomvine - Chatrooms for real life venues, neighborhoods and events
Pandas - Pandas is an open source library providing high-performance, easy-to-use data structures and data analysis tools for the Python.
Jodel - What is Jodel all about? Jodel is the community that shows you what's happening in your area in real-time.
NumPy - NumPy is the fundamental package for scientific computing with Python