🚀 Sign up for the bi-weekly newsletter

Join over 2000 recruiters and sourcers from around the world.


DSL for quickly creating web applications in Ruby. It is an alternative to other Ruby web application frameworks such as Ruby on Rails, Merb, Nitro, and Camping. It is dependent on the Rack web server interface. Light weight, very flexible, quick for creating web apps and with minimal effort.

Learn more

First released 2007
Developed by Blake Mizerany
Latest stable version 2
Open-source Yes
Used by Apple, BBC, Engine Yard, Stripe, LinkedIn

Interesting facts

Named after musician Frank Sinatra.


Development by Synergize.digital

Sign up for updates
straight to your inbox