Packages make Pulsar do amazing things.
one-dark-ocean-syntax
A custom syntax with a nice background a complete vivid colors. With a dark ocean colored background and nice color.
summerfruit-theme
A happy-happy-joy-joy light syntax theme. A port of Adrian Demleitner' Textmate Summerfruit theme (ported from a vim theme).
element-helper
Element-Helper is a Atom package and support snippets, autocomplete and document.
elm-instant
Try your elm code from the editor. Provides a visual REPL and a preview pane
electron-light-syntax
A light syntax theme based on colors from the base16 ocean palette.
atom-arc-dark-ui
Atom Arc Dark UI is an Atom theme heavily inspired by the Arc Theme for Gnome