EncyGoPedie
EncyGoPédie (short: EGP) is a French wiki about Go.
http://www.jeudego.info/
EGP uses the same GoWiki engine that powers SL, thus it has the same Text Formatting Rules, diagram code, etc.
You can link to pages in EGP by simply prefixing the pagename with egp, e.g. [egp:points de depart] produces points de depart.
Furthermore you can indicate an equivalent page of SL pages by using the fr prefix, like [fr:pagename]. These links will not show up on the page, but on the yellow left hand side. See this page for example. I suggest putting such links at the bottom of the page source.