expressjs.com/en/api.md

layout, version, title, description, lang, redirect_from

layout	version	title	description	lang	redirect_from
api	5x	Express 5.x - API Reference	Access the API reference for Express.js detailing all modules, methods, and properties for building web applications with this version.	en	/api.html

5.x API

{% include api/en/5x/express.md %} {% include api/en/5x/app.md %} {% include api/en/5x/req.md %} {% include api/en/5x/res.md %} {% include api/en/5x/router.md %}