During the day I use C#, VB.Net, Javascript and Python (also T-SQL, not sure if that really counts for your question though). At night, I was working on some S

During the day I use C#, VB.Net, Javascript and Python (also T-SQL, not sure if that really counts for your question though). At night, I was working on some Smalltalk and Clojure; but a friend of mine has recently convinced me to give Groovy / Grails a go.