Concepts

This area contains explanations and guidance on the concepts in Cratis.

Topic	Description
Event	What constitutes an event
Event Type	What is an event type
Event Source	What is an event source
Event Store	What is the event store
Namespaces	What are namespaces within an event store
Event Sequence	What is an event sequence
Event Metadata Tags	Metadata tags attached to events
Observer	What is an observer
Projection	What is a projection
Tagging	How to tag events for organization and filtering
Tagging Reactors	How to use tags with reactors
Constraints	What are constraints