TiddlyWiki

Welcome to TiddlyWiki, a non-linear personal web notebook that anyone can use and keep forever, independently of any corporation.

TiddlyWiki is a complete interactive wiki in JavaScript. It is highly customisable: the entire user interface is itself implemented in hackable WikiText.

Learn more and see it in action at https://tiddlywiki.com/

Authentication

USERNAME; You can set your username when you deploy the template.
PASSWORD; The password is set automatically, however you add a custom password when you deploy the template. If you choose to have it done automatically then you can find the password in your service variables.