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.
Flask is a microframework for Python based on Werkzeug, Jinja 2, and good intentions.
A module to read and analyze the MRT data format.
Fully-featured, text-based World Wide Web browser.