At http://docs.sencha.com/extjs/6.2.1/ you can find the API documentation of Ext JS 6.2.

http://www.jangaroo.net/ and https://github.com/CoreMedia/jangaroo-tools/wiki describe the Jangaroo language and tool chain.

http://cksource.com/ provides information about the rich text editor CKEditor.

The documentation of the ActionScript API is linked from the documentation page of CoreMedia Content Cloud. The overview page can be found at https://documentation.coremedia.com/. Note that classes or interfaces not mentioned in the API documentation pages are not public API. They are subject to change without notice.

The remote API for content is closely related to the Unified API provided for Java projects, although there are changes to accommodate for the different semantics of the base languages. Still, the Unified API Developers Guide gives a good overview of the involved concepts when dealing with content. Documents, folder, versions, properties, types, and the like are explained in detail as well as the structuring of the API into repositories, identifiable objects and immutable values.