About Nitro
Nitro is a Next Generation Server Toolkit for developers building modern web services. It targets teams that need portable, fast server infrastructure with minimal overhead and supports deploying the same codebase across providers.

Key Features
In practice, you develop locally and deploy the same code across environments with minimal fuss:
Zero Config & HMR
Zero-config setup with hot module replacement for server code in development.
Deploy Anywhere
Deploy the same codebase to any deployment provider with no extra config.
Portable & Compact
Output size is less than 1MB; no node_modules to carry.
Filesystem Routing
Automatically registers server and API routes.
Summary
Best for backend teams building scalable web apps, platform engineers deploying across clouds, and full-stack teams needing portable servers.