This is a great list although the first section might be out of date since WordPress 3 now supports custom content types “natively”.
I recently came across one plugin they list that was very impressive in it’s scope but a bit hard to use:
Role Scoper is a comprehensive enrichment for access control in WordPress, giving you CMS-like control of permissions. Assign reading, editing or administration roles to users or groups on a page-specific, category-specific or other content-specific basis.
via 40 Exceptional “CMS Enabling” WordPress Plugins – Noupe.
