I'll be writing up my own experience building auth for askinline.com. I don't know how to keep you in the loop other than saying to follow me on Medium or Twitter.
It's a React + Redux front end with Hapi + Sequelize backend. It uses JWTs in local storage for authentication (that decision will take some defending since it most applications should store it in a cookie) and sometimes uses single uses JWTs for things like email verification. I'm planning to write up how we do Google Login, password based signup and login including email verification and initial load decisions tree for dashboard or login page.