A feature-level comparison of Next.js hosting platforms — Vercel, Netlify, Cloudflare Workers, AWS Amplify, Railway/Render, and self-hosting — focused on how each one actually handles ISR and PPR/Cache Components in practice, not just marketing claims. Breaks down functional vs. performance fidelity so developers can pick a platform based on real feature support. Published on DevStacked, my developer blog covering practical Next.js and SaaS implementation guides.