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Gain insights into Docker's architecture, images, and containers. Learn about running databases, using WordPress and Node.js with Docker, and confidently apply Docker in web development projects.

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Docker is the most useful web development tool you’re not using. This course is your guide for building all kinds of web applications with Docker.

You will be introduced to Docker basics including its architecture, images, and containers. Then you'll run various databases and view them via CLI or Adminer. Next, you will learn how easy it is to use WordPress with Docker. After that is the Node.js app and its live editing and debugging with Chrome's devTools. Finally, you will make your own project to practice your Docker knowledge.

By the end of the course, you will be able to confidently use Docker in any of your further projects.

Docker for Web Developers

> 📢 The contents discussed in this lesson will help you in debugging with Visual Studio on your machine.

# Debugging with VS Code

The free Visual Studio Code editor has built-in Node.js debugging facilities as well as debugger extensions for all popular platforms.

>  📌 VS Code also has extensions to help with Docker management and file syntaxes, as well as remote development to open directories inside containers. These are not used or required here because the debugger running in your container permits remote access. However, they offer some interesting development options.

Ensure your application is running in development mode, then launch VS Code, open the project's root directory, and load `index.js`. A breakpoint can be added by clicking to the left of any line e.g., a breakpoint on **_line 19_** has been added in the image below:

Learn how you can debug the code using VS editor.

Node.js debugging with VS Code

Why Docker for Web Developers?

Introduction

What is Docker?

Launch a MySQL Database with Docker

WordPress Development with Docker

Application Development with Docker

Push Your Docker Image to a Repository

Docker Orchestration on Production Servers

Docker CLI Commands

Dockerfile and Docker Compose

Project: Never-Ending Quizzery

Assessment - Docker for Web Developers

APPENDIX

Node.js debugging with VS Code

Debugging with VS Code