Scaling beyond one: How Airbnb evolved its data architecture for a multi-product world

Short summary

Airbnb redesigned its offline data warehouse to support Homes, Experiences, and Services by establishing three core principles: choosing consistent modeling approaches (fully separate or fully monolithic, never hybrid), standardized identifier naming conventions, and clear namespace organization. This framework balances centralized governance with domain-team autonomy.

• •Three foundational principles: no hybrid models, consistent identifier naming, clear namespace organization
• •Each domain chooses between monolithic or separate models based on business fit, not globally mandated
• •Centralized principles enforce consistency while decentralized guidelines empower teams

Generated with AI, which can make mistakes.