Packages make Pulsar do amazing things.
Lint Scala on the fly, using scalac. Also possible to use other Scala linters, such as WartRemover, via compiler options.
Runs Cargo targets
A Simple Debugger for Atom
The City Lights Icon Package contains over 60 file type icons designed and optimized for use in your Atom sidebar.
Atom Format Lua
Closes HTML tags in text and source code.
JSON Lint reports for your Atom editor
Refactoring support for JavaScript
Can has switch the layout of your panes.
Dotinstall Pane is a package for Atom, which shows Dotinstall site on the left side pane.
Lint `json` on the fly, using json-lint
vim-surround for Atom!
Jetbrains IntelliJ IDEA based key bindings
Django Support for Atom
Allows you to copy relative path to current file from tree view.
Provides overtype mode for Atom
Path intellisense support for atom
Erlang language support for Atom.
CSS Comb for Atom
Launch Meteor from Atom.io
Sublime style duplication.
A color scheme inspired by the World's Greatest Detective
Relative line numbers for Atom
A dark blue-green DuoTone syntax theme
A Base16 syntax theme with support for all Base16 color schemes and styles.
Build service provider for PlatformIO
Robot Framework autocomplete for Atom
Auto-correct ruby source code by using rubocop in Atom
Hyperclick support for PHP
Classic ASP language support