github.com/ryboe/q (go): Package q provides quick and dirty debugging output for tired programmers.  q.Q() is a fast way to pretty-print variables. It's easier than typing fmt.Printf("%#v", whatever). The output will be colorized and nicely formatted. The output goes to $TMPDIR/q, away from the noise of stdout.  q exports a single Q() function. This is how you use it:
Keywords: debugger|go|golang