html5

I'm using .sheet_to_json for easier testing (instead of comparing the ws object with an expected one). The problem is that formula cells don't show up in the JSON output. Is there a way to make that happen (other than sheet_to_formulae)? If not, an option like formulas: true for sheet_to_json would be very useful for test automation.

It may be a specific request but since there is a zip file handler for Android, doesn't hurt to ask for a desktop (maybe multiple backends?) implementation.

I would like to try that in the future but if anyone has time before feel free to do it.

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Not a single form field has a label. These designs are not usable and the patterns presented should be discouraged.

I suggest adding a validation check like Nu Validator, aXe, lighthouse, etc. to show all the places this markup is invalid.