Summary  
Demonstrates how to integrate user interfaces, server-side APIs, and data storage into a cohesive full-stack application architecture.

General domain of usage  
Web application development

You have built a complete understanding of how web applications work.

You can now create interfaces with React, build APIs with Node.js and Express, and store data using MongoDB. You understand how all parts connect and how data flows through an application.

You are no longer just writing code, you are building full stack applications.

From here, you can:

- Improve your projects;
- Explore more advanced features;
- Start building your own ideas.

You now have the foundation to grow as a Full Stack Developer.

Learn how to store and manage data in backend applications using MongoDB and Mongoose. Connect your Express API to a database and perform create, read, update, and delete operations. Build real data-driven backend functionality and move beyond in-memory storage.

Final Words