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Practical WebAssembly

You're reading from   Practical WebAssembly Explore the fundamentals of WebAssembly programming using Rust

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Product type Paperback
Published in May 2022
Publisher Packt
ISBN-13 9781838828004
Length 232 pages
Edition 1st Edition
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Author (1):
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Sendil Kumar Nellaiyapen Sendil Kumar Nellaiyapen
Author Profile Icon Sendil Kumar Nellaiyapen
Sendil Kumar Nellaiyapen
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Sendil Kumar Nellaiyapen is an engineering manager building web payments at Uber. He is passionate about the web and cloud technologies. He has over 12 years of experience in building distributed, cloud-native, and enterprise systems. He occasionally rambles on his website and speaks at various conferences. He is an active open source contributor and enjoys building communities. He loves to learn and explore new programming languages.
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Table of Contents (15) Chapters Close

Preface 1. Section 1: Introduction to WebAssembly
2. Chapter 1: Understanding LLVM FREE CHAPTER 3. Chapter 2: Understanding Emscripten 4. Chapter 3: Exploring WebAssembly Modules 5. Section 2: WebAssembly Tools
6. Chapter 4: Understanding WebAssembly Binary Toolkit 7. Chapter 5: Understanding Sections in WebAssembly Modules 8. Chapter 6: Installing and Using Binaryen 9. Section 3: Rust and WebAssembly
10. Chapter 7: Integrating Rust with WebAssembly 11. Chapter 8: Bundling WebAssembly Using wasm-pack 12. Chapter 9: Crossing the Boundary between Rust and WebAssembly 13. Chapter 10: Optimizing Rust and WebAssembly 14. Other Books You May Enjoy

Calling a web API via WebAssembly

The evolution of the web has been phenomenal, with its growth being attributed to its open standards. Today, the web provides hundreds of APIs, which makes it easy for web developers to develop for audio, video, canvases, SVGs, USBs, batteries, and so on.

The web is universal and omnipresent. It is continuously experimented with and changed to make it desirable and easy for developers and companies to use, respectively. The web-sys crate provides access to almost all the APIs that are available on the web at the moment.

The web-sys crate provides raw bindings to all the Web's APIs: everything from DOM manipulation to WebGL to Web Audio to timers to fetch and more! – web-sys crates.io (https://crates.io/crates/web-sys)

The WebIDL interface definitions are converted into wasm-bindgen's internal abstract syntax trees (ASTs). Then, these ASTs are used to create zero-overhead Rust and JavaScript glue code.

With the help of this...

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Authors (1)

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Nellaiyapen
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Sendil Kumar Nellaiyapen is an engineering manager building web payments at Uber. He is passionate about the web and cloud technologies. He has over 12 years of experience in building distributed, cloud-native, and enterprise systems. He occasionally rambles on his website and speaks at various conferences. He is an active open source contributor and enjoys building communities. He loves to learn and explore new programming languages.
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