Learn how to run cron jobs and background tasks in Next.js App Router — from the built-in after() API and Vercel Cron to Upstash QStash, Trigger.dev, and node-cron, with security tips and real-world patterns.
Learn how to implement file uploads in Next.js App Router using Server Actions, Route Handlers, and S3 presigned URLs. Covers drag-and-drop, progress tracking, Zod validation, and security best practices.
A practical guide to Next.js Server Actions covering form handling, Zod validation, security hardening, optimistic updates, composable middleware with next-safe-action, file uploads, and cache invalidation strategies.