Next.js is an open source React web development framework built on top of Node.js. The Next.js framework is known for: With the help of the NextAuth.js library, I will explain how to authenticate a user in a Next.js application with WSO2 Identity Server. NextAuth is an open source authentication solution for Next.js applications. More information about NextAuth.js is available here.
One morning, you realize you have a great idea for an API. You discuss it with your team, then start building out the business case and technical requirements. Where do you go from there? You could write out the business requirements for the API and then code it. Or you could describe your API in a specification language, like OpenAPI, and use that definition to improve your team's understanding of the API and do some early testing. But are either of these the best solution?