Co-founder, PythonAnywhere: a cloud programming environment for Python developers.
Keen Python programmer, ambivalent JavaScript developer, and learning about 3D graphics, in particular WebGL (hardware-accelerated graphics in web pages via JavaScript) -- I'm blogging my progress at LearningWebGL.com.
Historically, I've done a lot of Java, C++, and C.
Going forward I'm looking at Erlang, Scala, and Clojure -- but then, who isn't?