By the end of the series I would like to end up with an example repository on Github/Gitlab with scenarios and example configuration file which makes them easy to replicate and modify to your need. I am interested in your opinion what type of service would you fancy to self-host yourself. So don't hesitate to contact me on twitter, matrix.org or in email.
Twitter: @takov751
matrix: takov751:matrix.org
Few interesting communities/project:
Community around making a curated list of their own docker images and maintain them:
https://linuxserver.io
Open source project for home automation: https://www.home-assistant.io/