Wordpress Plugin Core

Covers the full WordPress plugin development stack with a strong security focus. You get three architecture patterns (simple functions, OOP, PSR-4), plus the "Security Trinity" of sanitize, validate, escape with 29 vulnerability prevention patterns and real CVE examples. It addresses WordPress 6.7-6.9 breaking changes like bcrypt password hashing and WP_Dependencies deprecation, which is genuinely useful timing given how often core updates break plugins. The performance comparisons are handy (REST API is apparently 10x faster than admin-ajax.php). If you're building WordPress plugins in 2025 and want current best practices without hunting through scattered documentation, this consolidates the essential patterns in one place.