Web Development in Go (Golang): From Basics to Deployment

The book "Web Development in Go (Golang): From Basics to Deployment" is a practical guide that will take you through all the stages of creating modern web applications in Go. Whether you are a beginner in programming or an experienced developer looking to learn Go, this book will be your reliable companion.

What is this book about?

The book starts with the basics of the Go language: syntax, data types, control structures, and working with goroutines. Then you will gradually move on to web development: creating HTTP servers, routing, handling requests and responses. Special attention is paid to practical aspects:

• Creating RESTful APIs — designing endpoints, working with JSON, data validation
• Working with databases — connecting to PostgreSQL and MySQL, ORM and pure SQL
• Authentication and authorization — JWT tokens, sessions, OAuth 2.0
• Templating — creating dynamic HTML pages using Go's built-in template engines
• Testing — unit and integration tests, load testing
• Deployment — building Docker images, deploying on VPS and cloud platforms

Who is this book for?

The book is suitable for a wide range of readers:

• Beginner developers who want to learn Go from scratch and immediately apply their knowledge in practice
• Backend developers looking to add Go to their technology stack
• Developers in other languages (Python, Java, PHP) who want to compare approaches and learn a new language
• Students and teachers looking for structured material on web development in Go

What will you learn?

After reading the book, you will be able to:

• Confidently write in Go, leveraging its strengths — performance and simplicity
• Design and implement web applications of any complexity
• Work with popular databases and caching
• Set up CI/CD and automate deployment
• Optimize performance and debug applications

Each chapter contains practical examples and exercises. At the end of the book, you will create a full-fledged web application — from architecture design to deployment on a production server. All code examples are available for download.

The book is written in simple and clear language, with an emphasis on practice. It will be an excellent addition to your programming library and will help you quickly enter the world of web development in Go.