Explores five modern full-stack framework alternatives to Next.js: RedwoodSDK (Cloudflare-native with React Server Components), Brisa JS (Bun-powered minimalist framework), Fresh (Deno-based islands architecture with no-build development), BHVR Stack (composable Bun/Hono/Vite/React toolkit), and Vike (unopinionated SSR engine). Each framework offers distinct architectural approaches, runtime choices, and deployment strategies optimized for edge computing, performance, and developer experience.