Search icon CANCEL
Arrow left icon
Explore Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Conferences
Free Learning
Arrow right icon
Arrow up icon
GO TO TOP
Hands-On JavaScript High Performance

You're reading from   Hands-On JavaScript High Performance Build faster web apps using Node.js, Svelte.js, and WebAssembly

Arrow left icon
Product type Paperback
Published in Feb 2020
Publisher Packt
ISBN-13 9781838821098
Length 376 pages
Edition 1st Edition
Languages
Tools
Arrow right icon
Author (1):
Arrow left icon
Justin Scherer Justin Scherer
Author Profile Icon Justin Scherer
Justin Scherer
Arrow right icon
View More author details
Toc

Table of Contents (15) Chapters Close

Preface 1. Tools for High Performance on the Web 2. Immutability versus Mutability - The Balance between Safety and Speed FREE CHAPTER 3. Vanilla Land - Looking at the Modern Web 4. Practical Example - A Look at Svelte and Being Vanilla 5. Switching Contexts - No DOM, Different Vanilla 6. Message Passing - Learning about the Different Types 7. Streams - Understanding Streams and Non-Blocking I/O 8. Data Formats - Looking at Different Data Types Other Than JSON 9. Practical Example - Building a Static Server 10. Workers - Learning about Dedicated and Shared Workers 11. Service Workers - Caching and Making Things Faster 12. Building and Deploying a Full Web Application 13. WebAssembly - A Brief Look into Native Code on the Web 14. Other Books You May Enjoy

WebAssembly - A Brief Look into Native Code on the Web

The past few chapters have been all about how to leverage JavaScript in the modern web landscape. We have looked at frontend development, backend development, and even building and deploying applications through continuous integration and continuous deployment (CI/CD). Now, we are going to take a step back and look at two topics that can help enhance our development with native speed code.

WebAssembly is a specification for assembly for the web. Assembly is a one-to-one mapping for the language that computers understand. WebAssembly, on the other hand, is a one-to-one mapping for a virtual computer that can run these instructions. In this chapter, we will explore WebAssembly and how we can port native applications to the browser.

Overall, we will explore the following topics:

  • Understanding WebAssembly
  • Setting up our environment...
lock icon The rest of the chapter is locked
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Renews at €18.99/month. Cancel anytime