Syncing Atom settings between multiple machines is useful in that you’re able to maintain all of your packages, settings, and so on regardless of the machine you’re on.
And yes, I’ve been talking about Atom a bit more as of late. I’m clearly a fan. But that’s evident, right?
If you maintain more than one machine, then it’s usually nice to have the same development environment configured between the two of them.
Here’s a method for syncing Atom’s settings between though it does assume you use Dropbox. If not, any service you use for sharing files can be used, but your actual steps will vary.