Technical
Contributors
Written for technical readers. If you just want to use the portal, the guides are the place to start.
- How it works covers the architecture, how sign-in and sessions work, and where your data actually lives.
The short version
Section titled “The short version”The portal is a Vue single-page app served by a Cloudflare Worker. The Worker is a backend-for-frontend: it holds the OAuth client, exchanges the authorisation code, keeps the tokens server-side, and gives the browser nothing but an opaque session cookie.
Your account lives in Microsoft Entra External ID, and everything the portal shows comes from Microsoft Graph at the moment you load the page. The portal keeps no copy.