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I am surprised this doesn't list two major resources for learning how caching works:

- https://www.mnot.net/cache_docs/ for a long time this was the best online resource

- https://developer.mozilla.org/en-US/docs/Web/HTTP/Caching is extremely detailed, and based on the previous link too from what I can tell

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I recently started using "Clear-Site-Data" and it's been a neat addition. I just create a single endpoint on my site or API domain and make a page or method that returns this header. There's all kinds of utility in having this.

https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Cl...

Lack of safari support is a bummer. Not very useful until that happens

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