WooCommerce Plugin File Structure — a practical guide to WooCommerce extension file structure with clear examples you can reuse in real projects.
WooCommerce Plugin Development Series (6/101). Prefer one article? Read the complete WooCommerce plugin development tutorial.
Short description
Split by responsibility: settings, product fields, checkout, gateways, and compatibility layers (HPOS/blocks).
Feature folders
includes/Admin
includes/Checkout
includes/Gateway
includes/Compatibility
languages/