Derick Rethans MongoDB
Derick Rethans is a PHP internals expert, author of Xdebug, and an OpenStreetMap and mapping enthusiast.
He has contributed in a number of ways to the PHP project, including the Xdebug debugging tool, and various extensions and additions. He’s a frequent lecturer at conferences, the author of php[architect]’s “Guide to Date and Time Programming” and the co-author of “PHP 5 Power Programming.” He is now working at MongoDB on the PHP and C drivers for MongoDB.