Packages make Pulsar do amazing things.
ide-c-cpp
An Atom IDE language client for the CCLS and CQuery C/C++ language servers.
ide-ruby
Atom-IDE support for ruby language. Requires docker. Most of the functionality comes from https://github.com/kwerle/ruby_language_server
ide-haskell-hasktags
Hasktags-powered replacement for symbols-view on Haskell projects
minimap-autohider
Automatically hide the minimap when you aren't using it.