• Astro, because it can be deployed on a “wide range of cloud services” and also supports a variety of front-end frameworks, so you can “start with React and later move to Vue or Solid without changing your application framework”.
• Hono, because “it can run almost anywhere JavaScript runs: Node.js, Deno, Bun, Cloudflare Workers…”
• Supabase because “if needed, you can export your entire database and run it anywhere PostgreSQL is supported”.
• Cloudflare R2, because it’s “an S3-compatible service, so you can switch providers without hassle”.

Portability indeed!