I thought Atom.io might be my new favorite editor... until I needed to open a multi-GB XML file. Sublime handled it without a sweat, and even started loading a

I thought Atom.io might be my new favorite editor... until I needed to open a multi-GB XML file. Sublime handled it without a sweat, and even started loading a different 38GB (!!) XML file concurrently with no issues. (I didn't wait for it to finish loading, however.) Atom.io, on the other hand, balked at a mere 2MB. I've heard that even vim isn't so good at enormous files, so kudos to Sublime for that!