Hello Mathieu, welcome!
These days we are getting many new potential contributors thanks to Google Summer of Code and Outreach Program for Women. We want to know what can we do better for you!
On 04/13/2013 07:45 AM, Mathieu Stumpf wrote:
https://www.mediawiki.org/wiki/How_to_become_a_MediaWiki_hacker https://www.mediawiki.org/wiki/How_to_contribute
are two good places to begin.
Thank you, it seems to be exactly what I need. :)
This is very good to hear! Still, we welcome improvements to this "Starter kit" (well put).
Just recently we have started a selection of essential resources for new contributors, see
https://www.mediawiki.org/wiki/Category:New_contributors
And we are discussing many other ideas at
http://www.mediawiki.org/wiki/Project:New_contributors