bullseye. when I read this I specifically thought of a few guys I know that made proprietary license SDKs that tons of corporations are paying for. there's a du

bullseye. when I read this I specifically thought of a few guys I know that made proprietary license SDKs that tons of corporations are paying for. there's a dude well known in the mobile space for example that sells the background geolocation plugins that everyone uses. it's a very tough problem to solve and he works on it full time and probably make a boatload of money owning his own business.