>>Dropbox: from their website...
>>
>>Beginning March 15, 2017, the Public folder will be converted into a standard Dropbox folder that’s private to your account. This transition will occur automatically. After the transition, when someone visits an existing Public folder link, they’ll see an error page.
>>
>>Does anyone have any recommendations on what to use to share files when Dropbox stops this capability?
>
>You can Google [dropbox public folder alternative]

I have done that :)
I was looking to see what others here are using.

This looks interesting!
https://www.openhardwareshop.eu/en/networking/21-nextcloud-box-complete-package