This book, written by Symfony's creator, lays out a pragmatic approach to developing web applications with Symfony 5: from scratch to production. Whether you are discovering Symfony for the first time or refreshing your knowledge, this practical guide provides the definitive introduction to modern Symfony applications. Learn how to combine Symfony with Docker, APIs, notifications, queues & asynchronous tasks, Webpack, Single-Page Applications, and other powerful tools. By the end of this book, you'll have the confidence, understanding and a clear path to dive in and start building your next application with Symfony.