I'm interested in learning about this but not necessarily interested in joining your chat, so I went looking for your name and came across several same-named things.

Are you related to any of these other Phoenix CMSs?

    Phoenix CMS - ProPhoenix
    http://www.prophoenix.com › solutions-cms-1
    The ProPhoenix Corrections Management System™ (CMS)
    provides a complete solution for all your facility and
    inmate management needs.
    (not likely)


    Phoenix-CMS | Award winning case management system
    https://phoenix-cms.com
    PhoenixCMS. The ultimate tool in any legal firm or human 
    rights organisation, the PhoenixCMS Electronic Case
    Management System manages your case...
    (not likely)


    PHOENIX CMS Central Management Software
    https://www.voestalpine.com › products › phoenix-cms...
    PHOENIX CMS Central Management Software. PHOENIXCMS is a 
    central management software for analyzing, interpreting
    and presenting the diagnostic results ...
    (not likely)


    Phoenix CMS - #1 Headless CMS for Phoenix | ButterCMS
    https://buttercms.com › phoenix-cms
    About Phoenix. Phoenix framework is a web development 
    framework for Elixir thats built for speed and 
    maintainability. Build APIs, HTML 5 apps and more.
    (maybe this one?)

If not, it seems you should have picked a less overloaded name. There are a few others too.