It's true that the stack traces are horrible. As for the APIs, I almost never use anything from Java directly (well, maybe except for Thread/sleep?). I use lib

It's true that the stack traces are horrible. As for the APIs, I almost never use anything from Java directly (well, maybe except for Thread/sleep?). I use libraries like clj-time. Mind you, I'm not actively going out of my way to avoid the Java APIs, it's just that I don't encounter them that often in practice.