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Toptal connects start-ups, businesses, and organizations to a growing network of the best developers in the world. Our engineers are available full- or part-time and are able to seamlessly integrate into your team.

Free software development magazine: Software Testing, Project Management, Requirements Programming (Java, .NET, Ruby on Rails, Ajax), UML, Agile (eXtreme Programming,Scrum, Test Driven development)

Find the latest information on service-oriented architecture (SOA) technology, Web services, application integration, SOA implementation and governance, and more.

The Ruby Toolbox is a comprehensive catalog of Ruby and Rails plug-ins, gems, tools and resources for Ruby developers with popularity ratings based on Github watchers and Gem downloads

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Ruby on Rails Tutorial: Learn Rails by Example by Michael Hartl