• Key Bindings
Currently Upgrading to JRuby. Expect a bit of turbulence

Sample Riddles

Have more? Send them along!

×

About Ruby Fiddle

For Ruby Off Rails

I wanted a way for people to experience some ruby in the browser, and have a platform that we can send cool ruby scripts to each other.

×

Fork it!

What?

In case you're not a githubber, forking is a way that you can build upon someone else's cool code.

So you'll Fork someone's code, and then be able to update it from that point on.

×

Security Concerns?

They say being pwned is a right of passage for an app. RubyFiddle grew up a little bit on June 14, 2012.

We execute in a restricted environment on Heroku, but system calls and even ruby classes would still cause problems in ways I didn't anticipate.

The downside is that I had to disable cool features of ruby, like re-opening a class (String)

×