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In the previous parts of this series, we have discussed how to set up a Node.js server, create a basic Express application, and connect it to a MongoDB database. In this fourth and final part, we will look at how to build a blog with Node.js, Express, and MongoDB.

We will start by creating a basic blog template. This template will include a header, a navigation bar, a content area, and a footer. We will also create a basic post model that will store the title, content, and date of each post.

Next, we will create a route for displaying a list of all blog posts. This route will query the database for all posts and render them in the content area of the template.

We will then create a route for displaying a single post. This route will query the database for the post with the specified ID and render it in the content area of the template.

Finally, we will create a route for creating a new post. This route will render a form in the content area of the template. When the form is submitted, the data will be sent to the server and stored in the database.

By following the steps outlined in this article, you should now have a basic blog built with Node.js, Express, and MongoDB. You can now customize the blog to your liking and add more features. Good luck!

In this series, you’ll learn how to build a fuly functioning blog using Node.js, Express & MongoDB.

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