OpenCms from Alkacon Software is a powerful, easy-to-use website content management system. OpenCms helps users worldwide to create and manage extensive websites quickly and efficiently.

OpenCms helps content managers worldwide to create and maintain beautiful websites fast and efficiently. The fully browser based user interface features configurable editors for structured content with well defined fields .

OpenCms is a powerful and highly customizable content management system providing compelling features especially for large Internet and Intranet websites. It is based on Java and XML technology with a database backend.

Apr 2, 2025 · All OpenCms documentation in one place. Learn to build websites with OpenCms: tutorials on templates, installation, JavaDocs and more.

The easiest way to install OpenCms is to use the official docker image. See alkacon/opencms-docker on Docker Hub for full information about running the OpenCms docker image. The docker setup already includes a pre-configured MariaDB database and a …

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OpenCms chooses for each content element a suitable widget. The choice is made dependent on the element's type. But it is also possible to replace the default widget or configure this widget by adding a <layouts> node under xsd:annotation/xsd:appinfo in a content type's schema definition, and for each element where widget or widget behavior ...

OpenCms ships with its own <cms:*> taglib. It allows to invoke OpenCms functionality from JSPs. Whenever you write a template or a formatter, you will use tags from the OpenCms taglib. Here's how to use the taglib and a brief overview on the available tags.

In order to activate two-factor authentication, a configuration setting is needed in OpenCms, and the workplace users have to install an authenticator app of their choice on their personal devices that supports the so-called TOTP procedure.

Oct 2, 2023 · OpenCms 16 from Alkacon offers template creation without the need to code, plus other features like tools for assisted translation of pages and sitemaps, user generated content, improved documentation and much more - all presented in a responsive demo based on our extended Mercury Template.