Wasm in Production: High-Performance Web Applications with Rust, WebAssembly, and Browser APIs - Softcover

Inhaltsangabe

Build fast, secure, and portable web applications using modern WebAssembly engineering

The web is no longer limited to lightweight scripting.

Modern browsers now support high-performance applications capable of running complex computations, graphics engines, simulations, editors, and near-native workloads directly in the browser.

WebAssembly is transforming how developers build web applications by bringing systems-level performance to the modern web platform.

“Wasm in Production” is a practical, engineering-focused guide to building production-grade web applications using Rust, WebAssembly, and modern browser APIs.

This book teaches developers how to design, optimize, and deploy fast, scalable, and maintainable Wasm-powered applications.

Why WebAssembly matters

Modern web applications increasingly require:

• near-native execution speed
• predictable performance
• efficient memory usage
• cross-platform portability
• advanced browser capabilities
• secure sandboxed execution

WebAssembly enables developers to move performance-critical workloads into highly optimized browser-executed modules while integrating seamlessly with JavaScript ecosystems.

What you will learn

• WebAssembly architecture and execution model
• compiling Rust applications to Wasm
• memory management in browser environments
• interacting with JavaScript and browser APIs
• asynchronous workflows and event-driven programming
• rendering, graphics, and high-performance UI pipelines
• optimizing Wasm bundle size and execution speed
• debugging and profiling Wasm applications
• security and sandboxing considerations
• deployment and production optimization strategies

From browser scripts to high-performance applications

Throughout the book, you will learn how to:

• build performant browser-based systems
• integrate Rust and JavaScript effectively
• optimize computational workloads in the browser
• leverage browser APIs for advanced capabilities
• reduce startup overhead and memory usage
• structure maintainable Wasm applications for production

Each chapter focuses on practical engineering workflows used in modern frontend and systems development.

Practical applications

• browser-based editors and tooling
• graphics and visualization systems
• simulation and scientific computing apps
• real-time collaboration platforms
• browser gaming infrastructure
• performance-critical frontend systems

These examples reflect real-world high-performance web engineering challenges.

Who this book is for

• Rust developers
• frontend engineers
• systems programmers
• performance-focused web developers
• WebAssembly enthusiasts
• developers building advanced browser applications

If you want to build fast, modern, and portable web applications using Rust and WebAssembly, this book provides the roadmap.

Compile efficiently.
Optimize relentlessly.
Bring systems-level performance to the browser.

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