Next.js is one of the most popular frontend frameworks with React at its core. It can generate static HTML or render dynamically on the client and server. This makes it a versatile tool for applications and websites of every type. And the best thing is, it’s open-source, and you can use it free of charge!
NextAuth is a third-party library for Next.js that helps you integrate different identity providers and databases. You can save your users time at sign up and still have all their essential account information in your chosen database. NextAuth comes with support for over 50 authentication providers, including GitHub, Google, Facebook, Coinbase, and many more.