Ruby
XMLObject — An XML reading library for Ruby that uses chained dot notation to represent the XML file tree whenever possible. Ships with REXML, Hpricot, and LibXML adapters, and supports Ruby 1.8, 1.9, and JRuby.
Rails
Find by SQL file — ActiveRecord plugin to move long SQL strings out of your models and into their own SQL files. Why? Cleanup your models, use your text editor's syntax highlighting mode, and abuse ERB for programmatic SQL generation. Available as a standalone gem for use without Rails, or as a Rails plugin (classic or GemPlugin style.)
Tab Tab — A Rails plugin for easy tabbed navigation (optionally nested). It doesn't force you to name your controllers in any given way, and keeps all current-tab logic out of your views. Check out the documentation for more details and examples.
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Resume — I write web applications using Unix, Ruby, and REST (amongst other things.)
Photography — A few photos I've taken, using many different media and equipment.