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In this flow, the developer is only responsible for the "Middleware" part of the process. This replaces the single route handler function that you would write with only Node `http`. Writing middleware for Express is a lot easier to write and more maintainable because of the "Express" step that abstracts the complex logic for us. -[node-only-flow]: /assets/images/lessons/express/node-only-flow.png +[node-only-flow]: /assets/images/lessons/express/node-only-flow-update.png [express-flow]: /assets/images/lessons/express/express-flow.png ## Routing & Middleware