Salva de la Puente - What is a PWA

Here’s a nice one-sentence definition for the marketing folk:

A Progressive Web App is a regular website following a progressive enhancement strategy to deliver native-like user experiences by using modern Web standards.

But if you’re talking to developers, I implore you to concretely define a Progressive Web App as the combination of HTTPS, a service worker, and a Web App Manifest.

Salva de la Puente - What is a PWA

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Related links

Why We Create Progressive Web Apps: A Conversation with Jeremy Keith

This is a really nice write-up by Sydney of the chat we had on her podcast.

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Decoded: The When, Why, and Why Not of Progressive Web Apps

I really enjoyed talking to Sydney Lai about progressive web apps, resilient web design, and all my other hobby horses.

Alas, there’s no transcript and I can’t find a direct link to the RSS feed or the individual audio file on the podcast website so it’s not huffduffable.

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Add support for defining a theme color for both light & dark modes (prefers color scheme)

There’s a good discussion here (kicked off by Jen) about providing different theme-color values in a web app manifest to match prefers-color-scheme in media queries.

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PWA asset generator based on Puppeteer.

Automatically generates icons and splash screens based on Web App Manifest specs and Apple Human Interface Guidelines. Updates manifest.json and index.html files with the generated images.

A handy command line tool. Though be aware that it will generate the shit-ton of link elements for splash screens that Apple demands you provide for a multitude of different screen sizes.

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Jeremy Keith: Going offline - YouTube

Here’s the opening keynote I gave at Frontend United in Utrecht a few weeks back.

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