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John Papa
John Papa

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Service Workers with Keilla Fernandes on Real Talk Javascript #80

Keilla Fernandes talks with John, Ward, and Dan about service workers. What are service workers? How do you keep data fresh and in sync? What about service workers and push notifications? And how does HTTP and caching work with service workers?

const podcast = { 
  episode: 80,
  title: 'Service Workers with Keilla Fernandes',
  topics: [ 
    'service workers', 'javascript', 'caching',
  guest: 'Keilla Fernandes',
  hosts: [
    'John Papa', 'Ward Bell', 'Dan Wahlin'

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  • 02:36 Guest introduction
  • 03:55 What are service workers?
  • 07:53 Where could people be using service workers?
  • 08:46 Sponsor: Ag Grid
  • 09:51 How do I keep everything fresh and in sync?
  • 28:33 Sponsor: IdeaBlade
  • 29:33 Chrome Developer tools and service workers
  • 31:20 Service workers and push notifications
  • 32:33 Do I need to worry about service workers?
  • 37:39 How does HTTP and caching work?
  • 40:38 Final thoughts

Top comments (0)

This post blew up on DEV in 2020:

js visualized

🚀⚙️ JavaScript Visualized: the JavaScript Engine

As JavaScript devs, we usually don't have to deal with compilers ourselves. However, it's definitely good to know the basics of the JavaScript engine and see how it handles our human-friendly JS code, and turns it into something machines understand! 🥳

Happy coding!