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Tutorials – Learning Composr – Composr
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A symbol is missing: CSRF_TOKEN. This usually happens when Comcode is written without placing template/PHP code within a code tag.
Important: This website is now read only (except to admins) to comply with the UK Online Safety Act. Composr CMS is in the process of migrating to a new Constitutional governance model and Bazaar development model, with functionality of the old website (constructed by ocProducts Ltd, the prior copyright holder, a UK company) spread between GitLab and the new website (which has no connections to the UK).
Tutorials – Learning Composr
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Webhosting for Composr
An overview of how the webhosting industry works, and the general requirements and compatibility for Composr.
by Chris
Installing on Google App Engine
How to install Composr on Google App Engine, for automatic cloud scaling.
by Chris
Installing Composr on a Windows desktop
How to get a Composr installation running on your own Windows computer, if you choose to use that as your server.
by Jean
A website filesystem: WebDAV
A slideshow presentation on Composr WebDAV addon. An addon to author the content of Composr repository as local filesystem.
by Patrick,
Need better information?
The Composr documentation is user-driven:
- If you have found documentation problems that you'd like someone else to solve log an issue to the tracker.
- If you'd like to contribute a chunk of documentation to go into a tutorial, also log an issue to the tracker. As a user, it is possible you may find some useful extra tidbits of information there.
- If you want to contribute a new tutorial hosted off-site you can submit a link via the button below.

