Auto-save in Atom Editor

Solution 1:

Yes there is auto save package. You can enable autosave in package settings.

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Solution 2:

Just add this to your ~/.atom/config.cson

autosave:
  enabled: true

Solution 3:

autosave-onchange much better alternative!

https://atom.io/packages/autosave-onchange

Solution 4:

There's also the save-session plugin which makes Atom behave more like Sublime: the current state of each file is remembered across application instances. This is slightly different than the original request, but also extremely useful.