How to build a real FDX-compliant banking API backend using Axum, tokio, PostgreSQL, OpenAPI 3.1, OAuth2, Splunk integration, and Keycloak integration.

How to implement secure domain logic, strong typing, error handling, and proper Rust architecture.

How to design and build a modern Yew/Leptos WebAssembly SPA with routing, components, state management, and UI patterns.

How to integrate backend + frontend into a unified full-stack Rust system.

How to use AI Pair Programming effectively: user stories, code style, context window control, hallucination workarounds, and workflow best practices.

How to write production-grade Rust without fighting the borrow checker, including ownership patterns, lifetimes, async, and concurrency.

How to structure a scalable project with testing, tracing, RBAC security, and Docker compose. 

Who This Book Is For

Rust beginners wanting real-world projects with zero assumptions.

Experienced developers switching from Java/Python/JS

Backend engineers exploring FDX/FinTech use cases

Full-stack engineers interested in Rust + WebAssembly

Engineers learning to use AI tools in a professional workflow

What’s Inside

160+ pages of step-by-step explanations

20+ diagrams

15+ fully working modules

Complete GitHub repositories for backend and frontend (Chapter 7 available as a bonus bundle only on Payhip)

Dozens of code templates

Rust memory-model analogies and simplified explanations

AI-assisted development workflow example

Practical security, testing, and deployment guidance