This is a demo client app for the ADRA server.
A browser client app is easier to use. But most important, it demonstrates that the ADRA server handles correctly the Cross Origin Ressource Sharing (CORS) problem, which involves answering with some more headers (Access-Controll-Allow-*) and accepting the OPTIONS method for complex requests.
Because it would be boring to use the same WEB framework all the time, I wrote this app in svelte. The styling, and maybe even the UI, could be definitively better, but this is not the main intention here.