Vite SSR Template

Custom optimized SSR template built on React 19, Vite, and Fastify.

Stack

• React 19 + TypeScript
• Vite
• Fastify
• tsup

Features

• Streaming SSR via renderToPipeableStream
• Critical CSS inlining with Beasties
• LRU HTML cache with request deduplication (thundering herd protection)
• Brotli compression for SSR responses and static assets
• ETag support for HTML
• Immutable cache headers for fingerprinted assets
• Graceful shutdown on SIGTERM / SIGINT

Development

npm run dev

Production

npm run build
npm run preview

Contributor

StarkMP