WordPress is one of the most rapidly expanding markets on the Web. Learning how to build complex and scalable web applications will give you the ability and knowledge to step into the future of WordPress.This book is a practical, scenario-based guide to expanding the power of the WordPress core modules to develop modular and maintainable real-world applications from scratch. This book will consistently emphasize adapting WordPress features into web applications. It will walk you through the advanced usages of existing features such as access controlling, database handling, custom post types, pluggable plugins, routing, translation, caching, and many more while you build the backend of a portfolio management application.After reading this book, you will have the ability to develop powerful web applications rapidly within limited time frames.