HTML5 Up and Running provides a practical overview of the new features available in HTML 5.

Ruby 4 Rails is a presentation about the most essential features of the Ruby programming language, created to provide the necessary Ruby knowledge to start with Rails.

In the new Whois version the property #nameservers returns an array of Nameserver object, containing DNS name, ipv4 and ipv6 addresses.

Getting Real is the first book published by 37signals, containing ideas, suggestions and examples to help you building effective software.

Today, I'm very happy to report that this week I introduced a completely new caching system for the Whois::Answer::Parser.