Packages make Pulsar do amazing things.
split-string-on-enter
Split a string into multiple concatenated strings at the cursor position when typing enter.
misc-text-util
Additional text manipulation functions such as: sorting, selected text from separation from line to comma or comma to line, block commenting a selection (/* ... */) and wrapping selection in double or single quotes.
save-commands-plus
Package for Atom. Assign parametrized shell commands to file globs to be automatically run whenever the file is saved
linter-coverage
Show code coverage data in Atom Linter / Atom IDE Diagnostics pane
matias-1337-theme
Syntax highligth based in http://colorsublime.com/theme/download/34440
language-supervisor
Atom language support for the Supervisor process control system.