How do you sync data in your apps?

Hi folks!

I'm creating my new application and I want to implement synchronization between different devices.

Could you please tell us how did you implement it?

Actually, I googled it, I found a lot of merging packages, but it's not exactly what I'm looking for.

Cause as I understand this task, it should be like the version system. I should understand when data is fresh and sync that correctly.

I'm not even sure that there could be a ready algorithm here.

So, I'll be glad for your piece of advice. I think many developers are interested in this topic.

Thank you, folks!

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Kind Regards, Dmitry