Go (Golang) for Beginners: Complete Course

The book "Go (Golang) for Beginners: Complete Course" is the perfect guide for those who want to master one of the fastest-growing and most in-demand programming languages. Go (Golang) was created by Google and combines the simplicity of Python with the performance of C++. This book will take you from absolute zero to confidently writing your own applications.

What is this book about?

The course covers all key aspects of the Go language:

• Syntax basics: variables, data types, control structures, functions, and structs.
• Memory management and pointers: understand how Go manages memory and how to effectively use pointers.
• Interfaces and structs: object-oriented programming in Go without classes.
• Concurrency: goroutines and channels — Go's main "feature." You will learn to write multithreaded programs easily and safely.
• Working with data: reading/writing files, JSON, working with databases (PostgreSQL, MySQL).
• Web development: building REST APIs, handling HTTP requests, working with templates.
• Testing and debugging: built-in testing tools, profiling, and benchmarking.

Who is this book for?

• Beginners who want to start learning programming with a modern and promising language.
• Developers using Python, Java, PHP who want to learn Go for backend development.
• IT students and graduates preparing for interviews.
• Anyone who wants to understand concurrent programming and microservice architecture.

What will you learn?

• How to set up a development environment and write your first Go program.
• How to use goroutines for parallel task execution.
• How to design scalable web services.
• How to work with popular databases and caches (Redis).
• How to write clean, efficient, and maintainable code.
• How to create CLI utilities and automate routine tasks.

The book contains numerous practical examples, exercises, and ready-made projects: from a simple chatbot to a full-fledged REST API for an online store. Each chapter is structured so you can immediately apply the knowledge you've gained in practice.

Go (Golang) for Beginners: Complete Course is not just a textbook, but a full marathon from beginner to Junior developer. After reading it, you will be able to confidently apply for backend developer or DevOps engineer positions, or create your own startups in Go.