Featured resource
2026 Tech Forecast
2026 Tech Forecast

Stay ahead of what’s next in tech with predictions from 1,500+ business leaders, insiders, and Pluralsight Authors.

Get these insights
  • Course

Working with Web Workers

Learn to implement Web Workers for background processing in JavaScript applications. This course will teach you how to build responsive web apps that handle CPU-intensive tasks without blocking the user interface.

Intermediate
1h 9m
(0)

Created by Nertil Poci

Last Updated Sep 16, 2025

Course Thumbnail
  • Course

Working with Web Workers

Learn to implement Web Workers for background processing in JavaScript applications. This course will teach you how to build responsive web apps that handle CPU-intensive tasks without blocking the user interface.

Intermediate
1h 9m
(0)

Created by Nertil Poci

Last Updated Sep 16, 2025

Get started today

Access this course and other top-rated tech content with one of our business plans.

Try this course for free

Access this course and other top-rated tech content with one of our individual plans.

This course is included in the libraries shown below:

  • Core Tech
What you'll learn

Modern web applications often need to perform CPU-intensive operations like file processing, data conversion, or complex calculations that can freeze the user interface and create poor user experiences. In this course, Working with Web Workers, you'll learn to implement background processing that keeps your applications responsive while handling heavy computational tasks. First, you'll explore the fundamental concepts of Web Workers and how they solve main thread-blocking issues. Next, you'll discover how to create Web Workers, establish communication between workers and the main thread, and handle data transfer efficiently. Finally, you'll learn how to build a complete file conversion utility that processes multiple files simultaneously while maintaining a smooth user experience. When you're finished with this course, you'll have the skills and knowledge of Web Workers needed to create high-performance web applications that can handle intensive operations without compromising user interface responsiveness.

Working with Web Workers
Intermediate
1h 9m
(0)
Table of contents

About the author
Nertil Poci - Pluralsight course - Working with Web Workers
Nertil Poci
18 courses 4.4 author rating 243 ratings

Nertil is a independent software consultant working with different teams around the world to bring products to market. He is focused on using the right tools for the job.

Get started with Pluralsight