The module marmotta-core provides all require core functionalities required by the platform: dependency injection, exchangable backends, admin interface, error management, etc.
This is the single module required to run a minimum version of the platform, and all other modules usually depend on it.
It provides several web service for different core functionalities of the platform, from management operations (logging, tasks and statistics) to some core functional web services (Read-Write Linked Data, prefixes, contexts and so on).