When it comes to software, all the tools that were used to develop FlannelBadge are actually free to use. The trickiest part is getting started with a server and maintaining a domain name, and even that’s nothing too bad. If you need assistance, I’ve created the FlannelBadge Community as a meeting place to discuss uses and technical implementations of BadgeOS.
If you’d like personal help setting up a BadgeOS installation, feel free to fill out the consultation form and I’ll make every effort to get in touch with you.
As a note, developing and maintaining this site is something I do as a hobby – I might not get time to get back to you right away!
Founder of FlannelBadge