Ruby bundled with Rails – over 100 of the most popular RubyGems bundled together so you can get coding right away.
ActiveState Ruby is a simple way for programmers (even beginners) to add Ruby to their local system, along with any dependency their project may require. It’s free to download, but there are some limits on use: you can have no more than one runtime active at any given time. An active runtime is the number of instances of software from the ActiveState Platform that you run in a 24 hour period.
If you need more runtimes, please see our Plans and Pricing page.