Airbnb
From Heuristics to Learned Ranking: Airbnb Search's Evolution
How Airbnb's search ranking moved from hand-tuned heuristics to gradient-boosted trees and eventually neural networks, and what each transition actually bought.
3 min read
Category
Airbnb
6 articles
Airbnb
Airbnb's Design System: Component-Driven Frontend at Scale
How Airbnb replaced inconsistent, hand-rolled UI across its apps with a shared design language and component library engineers and designers could both trust.
3 min read
Airbnb
Minerva: How Airbnb Built One Source of Truth for Metrics
Why Airbnb kept getting conflicting numbers for the same metric across teams, and how Minerva's centralized definitions and certification process fixed it.
2 min read
Airbnb
SmartStack: Airbnb's Early Answer to Service Discovery
Before service meshes existed, Airbnb built SmartStack — Nerve and Synapse plus local HAProxy — to make service discovery reliable during its microservices split.
3 min read
Airbnb
Airbnb's Long Road From a Rails Monolith to Services
Airbnb's honest account of splitting its Rails monolith into services, the sprawl it caused, and the platform investment that fixed it.
2 min read
Airbnb
How a Scheduling Problem at Airbnb Became Apache Airflow
Why cron and ad hoc scripts stopped working for Airbnb's data pipelines, and how the internal tool built to fix it became the industry-standard workflow scheduler.
2 min read