How many open source developers does it take to change a light bulb? The answer is 17. It takes... 17 to argue about the license; 17 to argue about the brain-deadedness of the light bulb architecture; 17 to argue about a new model that encompassess all models of illumination and makes it simple to replace candles, campfires, pilot lights, and skylights with the same easy-to-extend mechanism; 17 to speculate about the secretive industrial conspiracy that ensures that light bulbs will burn out frequently; 1 to finally change the light bulb, and 16 who decide that this solution is good enough for the time being.