Foundation
Beginner
Next.js 16 Production Baseline
Set the current runtime, framework, and migration baseline before building enterprise features.
25 min
3 sections
nextjs-16
upgrade
runtime
ci
1
2
3
01. Start from the real platform contract
Section 1 of 3
A production course must begin with the version contract the team will run in CI and production. For Next.js 16, set Node.js 20.9 or newer, React 19.2 or newer, TypeScript 5.1 or newer, and assume Turbopack is the development and build default unless your organization has a measured reason to opt out.
json
{
"engines": {
"node": ">=20.9.0"
},
"scripts": {
"dev": "next dev",
"build": "next build",
"start": "next start",
"type-check": "tsc --noEmit",
"lint": "eslint ."
}
}Back to Course