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This site has no accounts, no signup, no analytics, no cookies, no advertising and no third-party scripts or fonts.

Your display choices (background and text size) are saved in your browser. The Sydney time is worked out in your browser. The weather comes from a small file on this same site, refreshed by our server; loading it sends nothing about you.

Weather data: MET Norway (Norwegian Meteorological Institute) forecast for Sydney, used under CC BY 4.0. We show the temperature and a short sky description for the current hour.

The fill-in tools (Demand Note, Diagnosis Record, Demonstration Question Sheet and Decision Record) save what you type in your own browser, using its local storage. It is never sent to us or anyone else. You can remove it with “Clear my answers” on the tool page, or by clearing this site’s data in your browser.

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