A WordPress Developer Course (Zero to Hero) should cover everything from the basics of WordPress setup to advanced theme and plugin development. Below is a structured outline covering all the essential topics:

1: Introduction to WordPress

What is WordPress?

Difference between WordPress.com & WordPress.org

Installing WordPress Locally (XAMPP, MAMP)

Installing WordPress on Live Server

Understanding WordPress Dashboard

2: WordPress Basics

Understanding Posts vs. Pages

Categories & Tags Management

Media Library: Uploading & Managing Files

Managing Comments & Users

WordPress Settings Configuration

3: Customizing WordPress with Themes

Understanding WordPress Themes

Installing & Customizing Free/Premium Themes

Introduction to the WordPress Customizer

Widgets & Menus Configuration

Best Practices for Choosing a Theme

4: Working with Plugins

What Are Plugins & How to Install Them

Must-Have Plugins for WordPress Websites

Security, SEO, and Performance Optimization Plugins

Customizing Plugins with Hooks & Filters

5: WordPress Page Builders

Introduction to Elementor, WPBakery, and Gutenberg

Creating Custom Layouts with Elementor

Using Blocks, Widgets, and Templates

Optimizing Performance with Page Builders

6: WordPress Blogging & SEO

Writing & Formatting Blog Posts

Adding Featured Images & Metadata

Basics of SEO (Yoast SEO, Rank Math)

Optimizing Website Speed & Performance

7: WooCommerce & E-commerce

Introduction to WooCommerce

Setting Up Products, Categories, & Attributes

Payment Gateway Integration (PayPal, Stripe, etc.)

Managing Orders & Customers

Customizing WooCommerce Templates

8: WordPress Security & Performance Optimization

Common Security Threats & How to Prevent Them

Using Security Plugins (Wordfence, iThemes Security)

Website Backup Solutions (UpdraftPlus, BackupBuddy)

Speed Optimization (Caching, Image Compression, CDN)

9: WordPress Theme Development

Introduction to WordPress Theme Structure

Creating a Custom Theme from Scratch

Understanding Template Hierarchy

Customizing the Header, Footer, and Sidebar

Creating Custom Page Templates

Enqueueing Stylesheets & Scripts

10: WordPress Plugin Development

Understanding WordPress Plugin Structure

Creating a Simple Plugin

Using Hooks & Filters

Creating Custom Widgets & Shortcodes

Connecting with WordPress API

11: Advanced WordPress Development

Custom Post Types & Custom Taxonomies

Advanced Custom Fields (ACF)

REST API Integration in WordPress

Headless WordPress with React or Vue.js

Multisite Setup & Management

12: Deploying & Maintaining WordPress Websites

Migrating WordPress Websites (Local to Live Server)

Using cPanel & FTP for Website Management

Regular Maintenance & Updates

Troubleshooting & Debugging Common Issues