The idea
A conditions board for a sailing club — wind, water and what is happening on the lake today, readable from a phone on the pontoon. Public, no login, and deliberately built to be glanced at rather than browsed: navy and timber, oversized type, the answer above the fold.
See it in action
The app itself is public — open the link and look around, no sign-in needed. These are for the staff screen behind it, at /login.
It is a live copy. Change anything you like; it is restored every night.
Some of these applications were asked for a single password and no username — if the form shows only one box, the password is all it wants.