Here is a list of all documented files with brief descriptions:

[detail level 123]

▼ includes
▼ content
CollaborationHubContent.php	A content model for group collaboration pages
CollaborationHubContentHandler.php	Content handler for CollaborationHubContent
CollaborationHubTOC.php	Helper class to generate table of contents for CollaborationHubContent
CollaborationKitImage.php	Helper class to produce HTML elements containing images for CollaborationKit purposes
CollaborationKitSerialization.php	A class to prepare a "human editable" serialization of data in CollaborationKit
CollaborationListContent.php	A content model for representing lists of wiki pages in JSON
CollaborationListContentHandler.php	Content handler for CollaborationListContent
▼ specials
SpecialCollaborationKitIcons.php	Special page that generates a list of icons and corresponding icon names
SpecialCreateCollaborationHub.php	Form to create Collaboration Hubs + migrations/imports/clones Based on code from MassMessage/SpecialMovePage
SpecialCreateHubFeature.php	Form to create features for Collaboration Hubs Based on code from MassMessage
CollaborationHubContentEditor.php	Specialized editing interface for CollaborationHubContent pages
CollaborationKitHooks.php	Hooks to modify the default behavior of MediaWiki
CollaborationListContentEditor.php	Specialized editing interface for CollaborationListContent pages
ResourceLoaderListStyleModule.php	Class for loading ResourceLoader modules