No, you can't really rely on it. Welcome to Performance Inequality Gap: https://infrequently.org/2024/01/performance-inequality-gap-...

One additional thing that article fails to mention: you should not test your device in a context where it can cool itself easily. Test on your devices when they are wrapped in a blanket, and while there's another program using 100% CPU.

Your conclusion is not the same as the article you link. Js is fine but it should be used relative to the targeted use case.

That astonishingly long and researched read loses impact when it draws a primarily moral based argument in the thesis. Being fast is better for both the privileged and underprivileged.

Moral handwringing rarely moves people to action.

> Your conclusion is not the same as the article you link.

My conclusion directly derives from the article. If your app relies on Javascript, it will be non-functional/broken/unusable for a huge number of people while their devices struggle to download, unzip, parse and run your JS bundles.

BTW. It's worse with web components built with default assumptions (without bundling). Since `import` statements will cause a long waterfall as each component loads its dependencies.

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