Table of Contents
This is a collection of notes covering various aspects of WordPress development, from fundamental concepts to advanced topics. Select a topic below to get started.
Plugin Basics Core structure, headers, and lifecycle hooks. Hooks: Actions & Filters Understanding the foundation of WordPress extensibility. Custom Post Types & Taxonomies Creating custom content structures beyond posts and pages. Metaboxes & Custom Fields Adding and saving custom data for posts and pages. File Structure & Best Practices Organizing your plugin for security and maintainability. Database Internals Interacting with the WordPress database safely using WPDB. Request Lifecycle Understanding how WordPress loads from request to render. Security Essentials Key practices for writing secure and robust code.