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Latest Free Screencasts

Gem Bundler

Teach Me To Code - 2010-03-10 - free

Having two gems that require different versions of the same dependency can sometimes cause runtime errors. Yehuda Katz and Carl Lereche have created an elegant solution in the Gem Bundler. Watch this screencast


Episode 14 - Inversion of Control

Full Disclojure - 2010-03-08 - free

In this episode I review how to relate Java's inversion of control pattern to first class functions. Cast: Sean Devlin Watch this screencast


XSS Protection in Rails 3

Railscasts - 2010-03-08 - free

It is easy to be vulnerable to cross site scripting attacks in earlier versions of Rails, but Rails 3 solves this by automatically escaping unsafe input. Watch this screencast


GNUS, the News and Mail Reader for Emacs

Fosscasts - 2010-03-05 - free

GNUS is a great news reader built into Emacs. I've had some requests to do an episode on how to read mail from a Google Gmail account with it, so here it is. I had the easiest time getting it all to work on Ubuntu 9.10, but as long as... Watch this screencast


After a short break, we are back with an interesting kata in Clojure. Michał Kwiatkowski has tackled a project euler problem, finding the sum of the even Fibonacci numbers less than 4 million. Fun, indeed. Included in this katacast are 3 different solutions. Michał Kwiatkowski is a software developer from Gdańsk, Poland. He builds RoR applications and [...] Watch this screencast


RubyPulse Episode 0.29 - gist

Rubypulse - 2010-03-03 - free

Gist: The Script - Works great with Gist: The Website. - defunkt Watch this screencast


Skinning in Grails

Teach Me To Code - 2010-03-02 - free

In this screencast, I cover how to use custom Grails configurations along with filters to enable url-based site skins. Watch this screencast


Episode 13 - Inference

Full Disclojure - 2010-03-01 - free

In this episode I review how to write an inference engine in Clojure. Watch this screencast


Routing in Rails 3

Railscasts - 2010-03-01 - free

Rails 3 sports a new routing interface. In this episode I show how to translate the old interface into the new one and show off a few new features. Watch this screencast


RubyPulse Episode 0.28 - butterfly_net

Rubypulse - 2010-02-26 - free

IRB and Rails console history captured as Test::Unit tests. - quartzmo Watch this screencast