Ruby compatibility

See IronRuby/info for compatibility information.

Since IronRuby is a implementation of Ruby, any Ruby documentation is useful when using IronRuby.

Ruby documentation

Silverlight Integration

IronRuby also runs in all major web-browsers through Silverlight, which contains a significantly large subset of the .NET framework APIs.

Silverlight Documentation

Source Code

When all else fails, you can always look at the IronRuby source code