Full-Stack Web
Multi-Tenant Subdomain Routing with Next.js 15 Middleware
Handle wildcards and custom subdomains (tenant.app.com) dynamically via Edge Middleware rewrites without server redirects.
Zero-Latency Subdomain Rewriting
Next.js middleware extracts hostname headers at the edge and rewrites requests to internal tenant routes (`/app/[tenant]/...`) without altering the browser address bar.
Related Technical Guides
Deepen your understanding with these closely related production architectures and tutorials:
Next.js 16 & Vercel AI SDK: Building Generative and Agentic User Interfaces
Build dynamic generative interfaces with React Server Components, Next.js 16 App Router, and Vercel AI SDK 4.0 streamText.
Next.js 15 App Router & Turbopack: 2026 Production Performance Optimization
Master Next.js 15 and React 19 async params/cookies architectures, instant Turbopack compilation, and zero-JS Server Component payloads.
Vercel AI SDK 4.0: streamText, toDataStreamResponse & Real-Time UI Hooks
Connect Next.js 15 Route Handlers to Google Gemini and Anthropic Claude using Vercel AI SDK 4.0 streamText and useChat hooks.