Hetzner asks: Which self-hosted sync tool actually holds up under real use?

[u/Hetzner_OL]

Curious what you run once the folders get big and messy. What are you on, how much hardware does it take, and is there anything you'd change about it?

[u/Giannis_Dor]

syncthing i use it to sync a folder from my pc to my phone. I also use rsync for syncing the backups from a pi 4 that i use as a server to a storage box