AMS (Article Management System) is an article system that uses the same framework as the Showcase plugin.
AMS contains many Showcase functions and, of course, its own "chips":
Nested categories Full control of rights for categories Additional fields for articles Additional fields for reviews Prefixes Tags Search in additional article fields Many settings (more than 500 settings are available) Various layouts for displaying articles and the ability to create your own layouts Full integration with the XenForo core (search, navigation, sessions, likes, profile, spam cleanup, complaints, moderation, alerts, emails, tracking, etc.) Full integration with CTA FT Portal, XFMG and [ bd] widget Framework. And a huge number of other functions