In 2008 Marc Dechèvre discovers Joomla, its strenghts... and the power & kindness of its Community. That Community gave him a lot... so in return he is very pleased to try to give back. That is why he is happy to be a regular speaker (in French / English / Dutch) at international conferences (JoomlaDay FR, JoomlaDay NL, Joomla World Conference, J&Beyond, CMS Africa Summit) and at different Joomla User Groups: JUG Wallonie, JUG Vlaanderen, JUG Ouagadougou and other virtual JUGs. He regularly publishes articles about Joomla in general and about Custom Fields in particular:​https://slides.woluweb.be