Digging through the links on the page leads to <a href="http:&#x2F;&#x2F;gimx.fr&#x2F;wiki&#x2F;index.php?title=Main_Page" rel="nofollow">http:&#x2F;&#x2F;gimx.fr&#x2F;wiki&#x2F;index.php?title=Main_Page</a> which is an unbelievably cool open-hardware project for controller compatibility.