HatCloud is built in Ruby. It tries to bypass CloudFlare and discover real IP. This can be useful if you need to test your web server and website.
HatCloud simply uses another website to pull the data and the script is not making any use of a vulnerability or bug within CloudFlare.
Installation and Usage:
git clone https://github.com/HatBashBR/HatCloud.git
cd HatCloud && ls
ruby hatcloud.rb -b yoursite
ruby hatcloud.rb -byp yoursite