PHP Basics to get started

1. Environment
2. PHP basics for WP
3. PHP variables
4. Strings and Booleans
5. Functions
6. Arrays
7. Loops
8. Constants
9. Comments
10. Return values from within a function

WP Theme development with PHP

1. Configuration file - wp-config.php
2. Files and Folders
3. File Headers
4. Additional File Headers
5. Full-Site Editing
6. Index Template
7. Recreating the index template
8. Language attribute
9. Character Set
10. Additional tags
11. Body tag
12. Documentation and sources

13. Global Styles

• 1. JSON Schema
• 2. Changing WP Default Settings (eg.: the color palette)
• 3. Typography
• 4. Content width
• 5. Margin and Padding
• 6. Custom Units for margin and padding
• 7. Block Gaps
• 8. Enabling everything: appearance tools

14. Managing Asset Files

• 1. Adding a static template as a theme
• 2. Action Hooks
• 3. Writing hooks - functions.php
• 4. Adding a hook
• 5. Registering styles
• 6. Enqueuing styles
• 7. Loading Additional Head tags

15. Templates

• 1. Template parts: header and footer
• 2. Anatomy of a block
• 5. Integrating Custom Templates (templates/index.html) with Gutenberg Editor
• 4. Header & Footer optimization
• 5. Dummy content in WP
• 6. Making a top-bar
• 7. Modifiny the editor's style by code
• 8. Use HTML block to create a custom look
• 9. Formatting Main Content - Columns
• 10. Rendering posts with the Query Loop Block
• 11. WordPress's Template Hiearchy
• 12. Necessary templates: 404 (NotFound) template
• 13. Necessary templates: Category Template
• 14. Necessary templates: Single Post Template
• 15. Necessary templates: Single Page Temaplate
• 16. Necessary templates: Custom Page Temaplate

Plugin Development with JS and React

1. Intro to JS
   For a solid understanding of JavaScript fundamentals, I recommend checking out my JS fundamentals use this link.
2. Start with React
3. Create a React app - discovering the index.js file
4. Dynamic Content with React
5. Intro to JSX
6. Components with React
7. Props
8. ES6 Modules