Build a React Application With User Authentication in 15 Minutes

React has quickly become one of the most favored front-end web frameworks, and is second only to plain old HTML5, according to JAXenter. So it’s no surprise that developers are learning it, and employers are asking for it.
In this tutorial, you’ll start with a very simple React app with a couple of pages and some routing built in, and add authentication using Okta’s Sign-In Widget. The Sign-In Widget is an embeddable JavaScript widget that allows developers to use Okta’s secure, scalable architecture with minimum of effort from within React applications. Let’s get started!