Core Services

The cores services constitute the main functionality of the search engine, relatively agnostic to the Marginalia application.

The index-service contains the indexes, it answers questions about which documents contain which terms.
The query-service Interprets queries and delegates work to index-service.
The control-service provides an operator's user interface, and is responsible for orchestrating the various processes of the system.
The assistant-service helps the search service with spelling suggestions other peripheral functionality.