Back

The future is here - Rails and the cloud ecosystem

Harri Kauhanen • Senior Consultant

Two days ago I gave a presentation titled "Future is here - Rails and cloud ecosystem". I first talked about what I mean by cloud ecosystem. During the next 45 minutes, we built, published and load tested a real-time note taking application using Ruby on Rails 3 and services like Heroku, MongoHQ, Google Font Directory, Pusher and BrowserMob.

The key message of my presentation is that "whatever you mean by this cloud stuff, the main benefit for me is that I don't spend my energy on building infra — instead I can concentrate on creating awesome applications".

The service is live at http://futu-stickies.heroku.com/ and the sources (with the actual commit history from the demo) is available at this Github repository.

PS: The XSS vulnerability discovered by my wonderful audience was due I used autolink method. Normally, anything like <%= note.text %> is escaped automatically by Rails 3, but to my surprise `<%= autolink note.text %>` is not.

Harri Kauhanen

Sign up for Futurice news

Futu Connect is our semi-regular roundup of all things Futurice. Be in the know about career-changing events, industry-leading content, non-profit passion projects, and an ever-changing job board.

Enter your email address below.