This one's for anyone trying to implement Zhamak Dehghani's data mesh principles in practice. It covers the four core pillars: domain-oriented ownership, data as a product, self-serve platforms, and federated governance. The source includes detailed YAML schemas for data product contracts with versioning and SLAs, Python implementations for quality checks, and organizational structures showing how to decompose domains with their bounded contexts. Most helpful if you're moving away from centralized data lakes and need concrete patterns for treating datasets as products with proper contracts, observability, and team ownership. The emphasis on data product contracts with explicit freshness guarantees and quality thresholds is solid.
npx skills add https://github.com/personamanagmentlayer/pcl --skill data-mesh-expert