May–June Sprint · Video 7
Full Stack Explained: Frontend, Backend, APIs & Databases
Break down how modern web applications work from the user interface to the server, API layer, database, and deployment environment.
Watch the session
Video lesson
What you will learn
How web applications actually work
Separate frontend and backend
Understand what users see, what servers do, and how both sides work together.
Understand APIs and databases
Learn how applications send requests, store information, retrieve data, and power user experiences.
See the career connection
Connect full stack concepts to developer, cloud, DevOps, data, and cybersecurity roles.
Session resources
Download and review
Action step
Map a simple full stack app.
Choose a simple app idea and identify the frontend, backend, API endpoints, database tables, and user actions. Use the worksheet to make the architecture visible.
Who should watch this
- ✅ Beginners exploring web development
- ✅ Learners confused by frontend vs backend
- ✅ Career switchers considering full stack
- ✅ Cloud, DevOps, and cybersecurity learners who need app context
FAQ
Common questions
Do I need to know HTML, CSS, or JavaScript already?
No. This session explains the big picture first so the tools make more sense later.
Is full stack only for developers?
No. Even cloud, DevOps, cybersecurity, data, and support professionals benefit from understanding how applications work.
What should I watch next?
Continue to Session 7 on DevOps to understand Git, CI/CD, cloud deployment, and automation.
Continue the sprint
Next: DevOps for Beginners
Now that you understand how applications are built, learn how teams ship, deploy, and automate them.