I'm attempting to set up a wiki within a Wordpress install and love the way codex.wordpress.org is set up. Are they using a specific plugin to accomplish that or just well structured pages? Is there a similar plugin available to users?
Hi in the wordpress.org header is this:
which leads me to think that it is this that is used
edit: something similar was aked before and it looks like a plugin solution was found Plugin Similar To MediaWiki by Bainternet
Just like Martin said, Wordpress codex uses MediaWiki but i'm posting a two plugins that will let you set up a wiki within WordPress sites: