Tagged: App Router Routing

Tutorials Feb 25, 2026

Next.js App Router Error Handling: error.tsx, not-found.tsx, and Global Error Boundaries

Learn how to handle errors in the Next.js App Router using error.tsx, not-found.tsx, and global-error.tsx. Covers Server Action handling with useActionState, Sentry integration, and common production pitfalls — all with working code examples.

Editorial Team 14 min read

Tutorials Feb 20, 2026

Next.js Parallel Routes and Intercepting Routes: The Complete Guide to Modals, Dashboards, and Advanced Layouts

Learn how to build URL-driven modals, multi-panel dashboards, and Instagram-style photo galleries using Next.js parallel routes and intercepting routes with production-ready code examples.

Editorial Team 20 min read