It has been a whirlwind of a day. I've been to two keynotes (close to 5 hours of information there) and one technical session. Couple that information with what I heard at Java University yesterday, and you find many common themes. One that keeps coming up is the emerging trend of making other languages, particularly dynamic/scripting languages, first-class citizens on the JVM.
According to Wikipedia, “Dynamic programming language is a term used broadly in computer science to describe a class of high level programming languages that execute at runtime many common behaviors that other languages might perform during compilation, if at all.