I had a chance to use Passport.js, so here is my personal memo on how to use Passport.js in case I need it again. What is Passport.js? Passport.js is a library that allows users to log in to websites created with Node.js+Express, and to ad…

This is a personal note explaining how a website uses cookies and sessions to keep users connected to the site. These are rough conceptual notes, not exact specifications. Problems with HTTP communication HTTP communication is a one-time, …