STACK demonstration site

How to access the STACK demonstration website.

If you have an academic interest in using STACK, and would like to author questions on the demonstration site, please contact us.

The demonstration server runs STACK 4.4 as of July 2022, on Moodle 3.9 LTS.

Demonstration site maintenance windows

The demonstration site may occasionally be taken offline for brief periods of maintenance at any time during UK weekday working hours, sometimes with only fairly short advance notice given (usually noted below).

If you see a maintenance downtime alert on the demo site, please make sure that you logout as soon as possible.

Please note that the website is also offline for automated overnight backups for approximately 30 minutes between 04:00 and 04:30 UK local time every day (timezone GMT/UTC during northern winter, BST/UTC+01:00 during northern summer).

Scheduled maintenance

There is no currently scheduled maintenance for the STACK demonstration site.


Go to the STACK demonstration website

STACK documentation

Each installation of STACK includes its own online documentation as part of the installation, or you can refer to the documentation website.