Rust Project Development: Building Command-Line Tools, APIs, and Real-World Applications (Rust Programming for Practical Software Development, #4)
Description
You know the syntax. Now build the system.
Many developers stop at "Hello, World!" or struggle to bridge the gap between writing simple scripts and architecting production-ready software. Rust Project Development addresses this challenge directly. This book is not just a syntax guide; it is a professional engineering manual designed to help you move from a basic understanding of Rust to building high-performance, fault-tolerant applications that run in the real world.
Through a series of practical, hands-on chapters, you will learn the transition from writing code that compiles to writing code that ships. You will move beyond simple exercises and tackle complex architectural challenges, learning how to structure workspaces, manage asynchronous runtimes, and deploy secure, observable systems.
What You Will Build
- Dataforge: A high-performance, multi-threaded command-line tool capable of processing massive datasets in parallel using Rayon and cross-compiled for distribution.
- Taskflow: A complete, production-grade REST API backend featuring authentication, background job queues, and real-time WebSocket updates.
Key Topics Covered
- Professional Architecture: Organize workspaces, manage dependencies, and implement the "Hexagonal" and "Clean" architecture patterns in Rust.
- Async Runtime Fundamentals: Deep dive into Tokio, Futures, and non-blocking I/O to handle thousands of concurrent connections efficiently.
- Database Integration: Use sqlx for compile-time verified SQL queries, migration management, and connection pooling with PostgreSQL.
- Web Services: Build robust APIs with Axum, implement JWT authentication, and secure endpoints with Role-Based Access Control (RBAC).
- Reliability & Observability: Implement structured logging with Tracing, distributed tracing with OpenTelemetry, and rigorous error handling strategies using thiserror and anyhow.
- Production Readiness: Learn to implement Docker containerization, multi-stage builds, CI/CD pipelines, and zero-downtime deployment strategies.
This book is written for developers who have worked through the basics of the borrow checker and are ready for the next step. If you want to stop learning the language and start engineering systems, this guide is for you.
Stop writing scripts. Start building software.
