Architecture of Rust Applications

The book "Architecture of Rust Applications" is dedicated to the practical aspects of software design in the Rust language. Unlike most textbooks that focus on syntax and basic concepts, this edition considers Rust as a tool for building complex, scalable, and fault-tolerant systems.

Who is this book for?

• Developers already familiar with the basics of Rust who want to move on to creating full-fledged projects.
• Engineers who want to master advanced design techniques: modular architecture, type-level error handling, and efficient memory management.
• Tech leads and architects looking for reliable approaches to building high-load and secure systems.

What will you learn from the book?

• Principles of code organization: from the structure of a single module to the architecture of a multi-component application.
• How to design error handling using the Result type and custom error types so that the code remains readable and safe.
• Patterns of multithreading and asynchronous programming: how to use tokio, channels, and locks without data races.
• Ways to test architecture: unit, integration, and property-based tests for critical components.
• Real-world design examples: from a web server to a network protocol and a data processing library.
• How to avoid typical architectural mistakes specific to Rust (e.g., excessive parameterization or incorrect use of lifetimes).

The book is structured on the "from simple to complex" principle: each chapter contains both a theoretical part and practical assignments. You will be able to immediately apply the acquired knowledge in your projects.

Why should you read this book?

• Rust is one of the most in-demand languages for systems programming, but its architectural capabilities are often underestimated. The book fills this gap.
• The author is a practicing developer with experience in creating industrial solutions in Rust. All examples are tested on real projects.
• You will learn not just to write code, but to design systems that are easy to maintain and evolve.

The book will be useful both for Junior-level developers wanting to deepen their knowledge and for experienced engineers who want to systematize their experience with Rust. Get ready: after reading it, you will start looking at software architecture in a completely different way.