For my day job I program in Java doing enterprise stuff, at home I enjoy dabbling in Go, D, Haskell and Clojure for personal projects. Mainly because in my opi

For my day job I program in Java doing enterprise stuff, at home I enjoy dabbling in Go, D, Haskell and Clojure for personal projects. Mainly because in my opinion it's a huge PITA to do command line stuff in Java and distributing class files/jars to other systems is a real pain especially when other instances have varying versions of the JVM running. With Go I can just compile something on my machine and send the executable to another (running the same/similar OS) and I can be pretty sure it runs fine. Java is great for large, long running applications like web apps and servers, but I don't think you can be as productive when knocking out one-off scripts/rough and ready prototypes.