Dipl.-Wirtsch.-Ing. (M.Sc.) TU Darmstadt - Web Engineer - Likes JavaScript, Golang, Swift and NoSQL databases - Founder spolytics.com Lockit - an Express authentication solution 15 Jan 2014 What does every app need? Users! What does every app therefore need to have? An authentication solution: signup new users allow existing users to login help users who forgot their password etc. What’s the most