Run an event. A captain registers a team with an email, teammates join by the link they are sent, and the team is working in JupyterLab and VS Code a minute later.
What you'll see
A public event page with tracks, prizes and registration
Captains register a team with an email, no account; teammates join by the link they are sent
Each team gets its own workspace from the track's template in about a minute
The organiser sees every team, participant and stack in one console