freeCodeCampforfreeCodeCampfreecodecamp.org·May 3, 2019How to set up Twitter OAuth using Passport.js and ReactJSBy Leanne Zhang Getting started This is a simple authentication tutorial for building a Twitter Authentication web application using Passport API. It’s a side project that I worked on for education purposes. I broke down this tutorial into two parts....authenticationAdd a thoughtful commentNo comments yetBe the first to start the conversation.