This book is your go-to guide for bringing Rust into your tech stack to build secure, high-performance software. Designed for developers and tech leads, this book offers tools and insights for seamlessly adopting Rust in multi-language environments, modernizing workflows, and optimizing legacy systems. It explains Rust's type system and safety features while providing step-by-step examples for working with C, C++, databases, embedded systems, and WebAssembly. Learn to replace critical components, design efficient systems, and enhance web and cloud applications. This book contains practical tips to help you achieve scalability, reliability, and top-notch performance.