Introducing the Vercel Platforms Starter Kit

Introduces the Vercel Platforms Starter Kit, a full-stack Next.js template for building multi-tenant applications with custom domains. It highlights features like programmatic custom domain assignment via the Vercel Domains API, performance optimizations with Vercel's Edge Network and ISR, an AI-powered Markdown editor, Vercel Blob for image uploads, custom styles via Next.js Metadata API, dynamic OG cards with @vercel/og, and dark mode. The post also showcases successful platforms built using the starter kit and Vercel's capabilities for managing custom domains at scale.