Programmers: machines that turn coffee into code.

Old but good. 👍

One might argue that coffee benefits the developer by providing an energy boost to help produce the code. However studies have shown that body can develop tolerance to the stimulatory effect of caffeine. Taking that into the equation and knowing how much coffee is consumed on average by a developer, one could conclude that coffee has no relation to production of code.

Also, coffee is turned into excrement.