Out of all the comments here, I can't believe this is the only one that shares my sentiment. I'm not a software engineer, but in my area of engineering if I ever revealed anything publicly as detailed as this kind of architecture; for instance, the failure modes effect analysis framework use at a certain aerospace company... or details of the simulation models involving the crash analysis at a certain car company, so soon after departing one of those companies, I'd expect a letter from a lawyer within a week. In most places I've worked I don't think I could even post anything on the internet invoking the name of the company unless it was a repost of some public information the company itself had previously released. Do the vast majority of people here on HN/in Silicon Valley not have 5-year NDA's? Or do they and they just not care?