flutter_platform_widgets VS next-auth

Full control of rendering. Optimizes for consistent UI cross-platform, at expense of platform-specific capabilities and look-and-feel (that users on each platform might be more familiar with). But has Cupertino widgets for iOS look-and-feel, to alleviate that. (Android uses Material UI widgets). Could also use flutter_platform_widgets that automatically selects the UI widget's look-and-feel according to the mobile platform (iOS or Android).

OP here!

It wasn't that hard to handle the conditional logic for the UI components. It can also be encapsulated in a separate package, something that is already available for Flutter on mobile (iOS and Android UI): https://github.com/stryder-dev/flutter_platform_widgets

I could also not strive to make it look native, but go with the default UI (Google's Material UI). As I explained in the post, I decided to take some extra steps and use the two UI packages (macos_ui and fluent_ui), to make it adapt to the platform.

Please bear in mind that I am a single developer, with ~1 year of working with Flutter and Dart, and my main background is web development. I think that teams with more members and experience can certainly do this for even larger in scope apps.

NextAuth.js is not perfect. One of the shortcomings is that it currently does not implement federated logout. This means that even if a user signs out of the Next.js app, he does NOT get signed out of the Cognito user pool client. As a consequence, the user is not really being logged out (i.e he is able to login again without providing the credentials). You can read more about this problem in this Github thread.

NextAuth for adding auth

Let's learn a bit about Descope and how to use it with Auth.js (next-auth) to protect our Next.js app with role-based access control (RBAC).

https://github.com/nextauthjs/next-auth/issues/5647#issuecom...

Next Auth CognitoProvider Internal Library: https://github.com/nextauthjs/next-auth/blob/v4/packages/next-auth/src/providers/cognito.ts

I mentioned this in an age-old discussion on NextAuth GitHub repo.

Authentication is a fundamental part of most web applications. Integrating authentication into your Next.js app can be simplified with NextAuth, a powerful authentication library that supports various authentication methods. However, the documentation around setting up NextAuth with the "Credentials" auth provider might not be as clear as you'd hope. My implementation is greatly enriched and partially based on Next-Auth docs and the following github thread.

For Auth: https://authjs.dev/ - works like a charm with Svelte https://authjs.dev/reference/sveltekit

NextAuth.js

I'm surprised nobody mentioned https://authjs.dev/