Is there such thing as a "Startup Site?"

Since becoming a newcomer to the [internet] startup world about a year ago, I have soaked up endless amounts of information. But I have learned bits and pieces from hundreds of different sources. I already had a business background but that becomes irrelevant in many ways once you enter the tech world. Is there a "startup site" that teaches you many of the most important aspects of building a new company online? I don't mean the programming, coding, design aspect. But something that would teach you or at least aggregate info that could be considered the most important elements to building a startup. I'm talking from idea conception to what a landing page should be and A/B testing all the way to pitching VC's or Angels. Maybe even a site that used relevant information/perspective/opinion presented here on HN as advice and guidance but in an organized fashion... Does anything like this exist?