If you're interested in learning more about Django CMS, Mario recommended the following resources:
Who's behind django CMS: https://www.django-cms.org/en/about-us/
Our product roadmap: https://www.django-cms.org/en/roadmap/
Our member' who support the open source project: https://www.django-cms.org/en/our-members/
You are also welcome to join our public Slack channel: www.django-cms.org/slack to stay up to date and get in touch with the community.