Open Source Continuous File Synchronization
You shouldn't care about downvotes. If it wouldn't work for me, I would have ditched it as well on my first try. There's a whole syncthing forum https://forum.syncthing.net/
NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.
How can I deal with different file name rules between Mac and windows?
1 project | reddit.com/r/Syncthing | 8 Aug 2022
syncthing to Pixel, delete files on target without resync
1 project | reddit.com/r/GooglePixel | 29 Jul 2022
Is there an openrc unit?
1 project | reddit.com/r/Syncthing | 19 Jul 2022
Software for easy data transfer between devices?
1 project | reddit.com/r/software | 13 Jul 2022
Syncthing - Open source continuous file synchronization
1 project | reddit.com/r/github_trends | 10 Jun 2022