Build apps that work offline

For a long time, offline functionality, background synchronisation and push notifications have differentiated native apps from their web counterparts. The Service Worker API is a game-changing technology that evens the playing field. In this tutorial, we'll use it to build a page that can serve up content even while there's no internet connection.

Working on a site to go with your app? Check out this website builder roundup, and get your web hosting spot on.

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Simon Jones

Simon Jones is a technology leader with experience managing product and engineering teams of up to 200 staff, both at startups and large corporates. He is a proficient full-stack developer, in particular with Go & React + TypeScript. He now works at Facebook in London. Formerly CTO at Norwegian VC-backed startup Just, and Engineering Director at Barclays and American Express.