How to: Package Management
* Gems
  * [Bundler](https://bundler.io) - Manage your application's gem dependencies with less pain.
  * [RubyGems](https://rubygems.org) - Community's gem hosting service.
  * [Cloudsmith](https://cloudsmith.io) - A fully managed package management SaaS with support for Rubygems (and many others).
* Packages and Applications
  * [Berkshelf](https://github.com/berkshelf/berkshelf) - A Chef Cookbook manager.
  * [CocoaPods](https://github.com/CocoaPods/CocoaPods) - The Objective-C dependency manager.
  * [fpm](https://github.com/jordansissel/fpm) - Effing package management! Build packages for multiple platforms (deb, rpm, etc) with great ease and sanity.
  * [Linuxbrew](https://github.com/Homebrew/linuxbrew-core) - A fork of Homebrew for Linux.
  * [Homebrew-cask](https://github.com/caskroom/homebrew-cask) - A CLI workflow for the administration of Mac applications distributed as binaries.
  * [Homebrew](https://github.com/Homebrew/brew) - The missing package manager for OS X.
  * [Traveling Ruby](https://foobarwidget.github.io/traveling-ruby/) - Traveling Ruby lets you create self-contained Ruby app packages for Linux and OS X.