1. How many companies are hiring Ruby developers right now? How many are finding qualified candidates? Why aren't workers swarming into our industry to fill up all these empty developer positions? Is learning Ruby really that hard? Why is learning Ruby so hard? Isn't it a language built by people for people? Shouldn't that be easy for anyone to pickup and use? Why isn't everyone building Ruby apps? I'm going to tell you. The good, the bad, and the goofy of trying to teach Ruby, Rails, and everything else we take for granted as RoR developers. There may even be a guest appearance from a real life Ruby Newbie to demonstrate!

    # vimeo.com/61087286 Uploaded 397 Plays / / 0 Comments Watch in Couch Mode

  2. A fun code analysis.

    # vimeo.com/61087285 Uploaded 3,958 Plays / / 2 Comments Watch in Couch Mode

  3. (apologies for the poor audio)

    New Relic recently made the big move to Ruby 1.9.3 which showed meaningful improvements over 1.8, particularly in garbage collection. So this talk is taking a look at what changed in Ruby's garbage collection that caused much of the improvements. We will start with the fundamentals of garbage collection but work down to the nitty gritty C code to get to the details of what's going on, starting with rb_newobj(). You should walk away with an understanding of how garbage collection works in MRI and a nice appreciation for the overall lifecycle of Ruby objects.

    # vimeo.com/61087284 Uploaded 303 Plays / / 0 Comments Watch in Couch Mode

  4. Most developers know enough about refactoring to write code that's pretty good. They create short methods, and classes with one responsibility. They're also familiar with a good handful of refactorings, and the code smells that motivate them.

    This talk is about the next level of knowledge: the things advanced developers know that let them turn good code into great. Code that's easy to read and a breeze to change.

    These topics will be covered solely by LIVE CODING; no slides. We'll boldly refactor right on stage, and pray the tests stay green. You might even learn some vim tricks as well as an expert user shows you his workflow.

    Topics include:
    * The Open-Closed Principle
    * The types of coupling, and their dangers
    * Why composition is so damn great
    * A powerful refactoring that Kent Beck refers to as "deep deep magic"
    * How to destroy conditionals with a NullObject
    * The beauty of the Decorator pattern
    * Testing smells, including Mystery Guest and stubbing the system under test
    * The stuff from the last halves of Refactoring and Clean Code that you never quite got to :)

    # vimeo.com/61087282 Uploaded 804 Plays / / 1 Comment Watch in Couch Mode

  5. Corey Haines helps developers improve their fundamental software design skills through the use of focused-practice events, such as coderetreat. He trains teams on development technical practices, and builds projects and products when not on the road.

    # vimeo.com/61087278 Uploaded 364 Plays / / 1 Comment Watch in Couch Mode

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