Overview

DevOps is about bringing development and operations together so software can be built, tested, deployed, and maintained more smoothly. Instead of treating coding, deployment, and infrastructure as separate steps, DevOps focuses on making the whole delivery process faster, safer, and easier to manage.

In simple terms, DevOps helps teams ship updates more often without breaking things. It includes version control, containers, cloud platforms, automation, monitoring, and deployment workflows - all the practical pieces needed to move an app from your laptop to a real production environment.

In this section, you will learn about:

• Git and GitHub - how to track changes, collaborate, and manage code history
• Docker - how to package applications so they run the same everywhere
• Cloud basics - how applications are hosted, scaled, and delivered online
• Etc. - other tools and practices that make DevOps work in real-world software development

By the end of this section, you will understand the basic tools and ideas behind modern DevOps workflows, and how they help teams build and ship software reliably.