Right now my toys/tools are Objective C, Ruby and Cucumber.
In the past I've had fun playing with Flex, Rails, JS, REST APIs, message queues. I've also worked in .NET, but not in any serious capacity for a while.
Things I'm interested in learning more about include Erlang, CouchDB, Node.js, Clojure.
My passions include TDD and 'agile with a small a'.