about this, I use brackets, a lot of it does look like brackets maybe with some ideas taken from light table http://www.lighttable.com/
There's a thread on discuss.atom.io about what distinguishes the two http://discuss.atom.io/t/what-distinguishes-atom-io-from-bra...
I guess I don't feel atom does enough different from brackets that I can justify switching editor at this point, but if anyone has more to add than was found there I'm interested to hear.