Authorization in Next.js – Optimistic Checks, Data Access Layer, and Role-Based Control

Securing Server Actions and Route Handlers in Next.js – Role Checks, Session Validation, and Context Limitations

How to use Next.js as a backend for your frontend Next.js

Webhooks, Callback URLs, and Security in Next.js – Route Handlers, Proxy, and Access Control

Caching in Next.js – Optimizing Performance with Request, Data, and Route Memory

Configuring CI Build Caching for Next.js – Speeding Up Builds with .next/cache

Setting a Content Security Policy (CSP) in Next.js – Nonces, Proxy Headers, and Dynamic Rendering

Configuring CSP Without Nonces in Next.js – Using Subresource Integrity and Secure Static Rendering

Using CSS-in-JS in Next.js – Style Registries, Streaming Support, and Concurrent Rendering

Setting Up a Custom Server in Next.js – Request Handling, Routing Control, and Performance Considerations