Over the years, he taught himself a number of software technologies, including (most recent first):
He was awarded the Microsoft Community Contributor Award in 2011 for contributions to the LightSwitch community.
If you need to contact Yann, just leave a comment on this page.
Ed Price - MSFT edited Revision 4. Comment: Added "Contact" section.
Ed Price - MSFT edited Revision 3. Comment: Added "User Page:" to the title.
Yann, I added the Contact section. Feel free to add more forms of contact. Thanks!