Is there anything more annoying than standing on a red light, when there is no car, motorcycle or carbon life form in sight? Maybe traffic lights elsewhere in the world are more intelligent, but at least where I live this happens from time to time. So what have this to do with developers? Good question, but let me first try to answer another one: Why do we have traffic lights?

From Wikipedia:

Traffic lights, also known as traffic signals, stop lights, traffic lamps, stop-and-go lights, robots or semaphore, are signaling devices positioned at road intersections, pedestrian crossings, and other locations to control competing flows of traffic.

I read: bla bla bla bla… control competing flows of traffic. I would probably have said something like this:

To avoid cars running into each other and avoid have people run over in a cross road. It’s a very logical way of saying stop or drive (red and green). Yellow is the same as green, but for taxis only. Traffic lights are regulated by sensors in the ground detecting where there is traffic and not + a algorithm to give green lights in a predefined order.

Now back to the first question, answered by asking a new one: What’s the equivalent of traffic lights in development? No, not red, green, refactor I was thinking about frameworks, internal DSL’s and the like. Stuff that good developers create, which the not so good developers should use. To keep them from “hurting” themselves or the company they work for. Do you find that to be ok?