Surviving Long Event History

Explore a comprehensive conference talk by Vagif Abilov from NDC London where he addresses the challenges of maintaining event sourcing systems with long-living entities. Learn how to optimize state building from numerous events, whether event streams should be kept short, and discover best practices for designing systems where entities outlive both technologies and development teams. Benefit from the speaker's years of experience developing and maintaining applications for a large media company, where they model entities with lifespans of decades. This presentation offers practical, opinionated approaches to event versioning and managing long event histories in production systems.