# nextjs form app ```bash yarn install ``` ## Development Server ```bash yarn dev # Open open http://localhost:3000 ``` ## Production Server ```bash yarn build yarn start ``` ## References * https://nextjs.org/docs/advanced-features/custom-server * https://github.com/vercel/next.js/tree/canary/examples/custom-server-express * https://github.com/vercel/next.js/tree/canary/examples/custom-server-hapi