It may be a bad idea to code on heroin, but caffeine gets a four star review from one programmer. If that's the case, Meth Coffee may be just what the coder ordered. The San Francisco-based company promises its coffee will brighten "house chores and cut boredom like a goddamn razor." It's quite a promise considering it's just a plain bag of coffee with a little guarana thrown in there, but the name alone should sell the stimulant to sleepy programmers.