scikit-learn: machine learning in Python

The Big List of Naughty Strings is a list of strings which have a high probability of causing issues when used as user-input data.

Full-featured C2 framework which silently persists on webserver with a single-line PHP backdoor

Utility to convert URDF files to Webots PROTO nodes

Sage Notebook (flask), docs in $SAGE_LOCAL/share/doc/sagenb/index.html