Flask is a microframework for Python based on Werkzeug, Jinja 2, and good intentions.
OutputFilter is a PHP library that can be used to filter the values of scalars, arrays, and data objects recursively. It can be easily integrated in frameworks. A solution for Zend Framework and Smarty template engine is already included.
A diskless or systemless environment for client machines.
A flexible one time password authentication system with pluggable OTP algorithms and userstorages.