# Contents to integrate In Biuwer, different types of content can be created within the Workspaces that can be integrated into external web applications. These are **Collections, Pages and Cards**. These contents must be defined in Biuwer before being able to be integrated. This means that you can integrate, for example, from an individual chart (Cards) on a screen of your application, to a complete panel (Pages) with navigation tabs (Collections). \ It is important to keep in mind that there may be evolutions and changes to content over time, so **the visual result integrated** into an external application **is dynamic over time**. In other words, once content has been integrated, any changes you make to it in Biuwer will be automatically updated in your application so that your users can use it immediately.