Packages make Pulsar do amazing things.
atom-apex-snippets
A collection of Apex commands for optimizing modern Salesforce/force.com development productivity.
better-jellybeans-syntax
One of the best Vim color scheme comes to Atom (third and the last time).
remove-newline
Remove, replace or shrink newline characters in the selected text
linter-patch-errors-singleline
Patches the 'linter' package to make all errors singleline.