Not OP but it looks good. I wanted an alternative to my Apple TV to watch movies from the NAS and it seems to do the trick for a slightly lower price.

everyone complained that telegram didn’t shared data

Who complained? All I remember is that their crypto and security sucks and we should stop using it.

open-source […] a bunch of binary files

Please explain.

There are a lot of industries where huge amount of data is moved all the time (health data, VMs, anything actually). Even small startups can do that and it’s cheaper than ever.

No backups as usual: https://www.worldbackupday.com/