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

Building on HTML5: Optimizing for Data, Communication and Offline Apps

Whether you use the hottest UI framework or craft your site with vanilla JavaScript, you learn foundational HTML5 APIs needed in nearly every app. Learn persist in-browser data, make lightning-fast apps, work offline, and be geographically aware.

Advanced
1h 43m
(51)

Created by Craig Shoemaker

Last Updated Oct 10, 2025

Course Thumbnail
  • Course

Building on HTML5: Optimizing for Data, Communication and Offline Apps

Whether you use the hottest UI framework or craft your site with vanilla JavaScript, you learn foundational HTML5 APIs needed in nearly every app. Learn persist in-browser data, make lightning-fast apps, work offline, and be geographically aware.

Advanced
1h 43m
(51)

Created by Craig Shoemaker

Last Updated Oct 10, 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

What does React, Angular, Vue, and any other framework have in common? They are all built on HTML5! In this course, Building on HTML5: Optimizing for Data, Communication and Offline Apps, you will learn foundational knowledge of APIs that are common to scores of web applications. First, you will learn about strategies for storing simple data objects all the way to using the in-browser database which supports large amounts of data. Next, you will discover how to take full control of each request giving you ultimate control over whether files are loaded from the server or from the local machine. Finally, you will explore how the client receives messages pushed from the server in a performance-optimized way, as well as how to request a user’s location and sometimes even have access to details like altitude, heading and speed. When you are finished with this course, whether you’re planning on building your next application with the hottest UI framework or are hand-crafting your app with vanilla JavaScript, you will have the skills and knowledge needed to use the most important APIs available on the web.

Building on HTML5: Optimizing for Data, Communication and Offline Apps
Advanced
1h 43m
(51)
Table of contents

About the author
Craig Shoemaker - Pluralsight course - Building on HTML5: Optimizing for Data, Communication and Offline Apps
Craig Shoemaker
15 courses 4.4 author rating 6770 ratings

Craig Shoemaker is a developer, instructor, writer, podcaster, and technical evangelist of all things awesome.

Get started with Pluralsight