I think the article misses a larger point - why is everyone re-inventing the wheel? We really don't need 'how to create a wheel' tips and tricks - it's a solve

I think the article misses a larger point - why is everyone re-inventing the wheel? We really don't need 'how to create a wheel' tips and tricks - it's a solved problem. We can move on. Can't wait for a sane registration/login cross platform widget to end this madness.