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justin_d

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It's remarkable how much js gets loaded onto a page (mainly due to libraries) vs. how much of its functions are needed for what the web developer is trying to do. There just is not a whole lot of use cases for the big libraries unless you're doing something really intensive like a drawing app.

Worth pointing out that every year millions of people worldwide are killed or injured by drivers using cell phones while driving.

Some problems with the article.

One you cherry pick SPA attempts, like with Twitter. This is an example of a company trying to refactor for SPA, not doing SPA from the beginning.

Libraries that help with SPA are maturing. It's easy to implement routing with backbone for example. You just have to be a good developer and actually learn.

The part that really matters is being a solid dev. Not if you choose SPA or not.

Web App Speed 11 years ago

There are issues however with the way that some browsers render canvas, particularly stock browsers. I've had wildly different fps on different browsers.