This is a small lightning talk highlighting several non web things that use ruby.
* http://brew.sh
* http://shoesrb.com/
* https://www.libgosu.org/
* http://media.eurucamp.org/eurucamp/2014/rinpaku
* http://sonic-pi.net ( https://twitter.com/codeplusberlin )
* https://www.vagrantup.com/
* https://www.metasploit.coml
* https://ronin-ruby.github.io
* http://artoo.io
* https://github.com/mruby/mruby