He is the creator and the main designer of XDCM. One day, roughly in April 2003, he had the idea of this project: creating a generic XML editor. He tough about it for months until December 2003 when he started to write down what had become XDCM: an XML database with a lot more than just a simple XML editor.

He graduated in computer science at the University of Montreal.

They are developers waiting for Guillaume to finish is specification document. More on them later...