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Airbnb Technology Team

Official account of the Airbnb Technology Team, sharing Airbnb's tech innovations and real-world implementations, building a world where home is everywhere through technology.

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Latest from Airbnb Technology Team

44 recent articles

Airbnb Technology Team

Sep 22, 2021 · Backend Development

Design and Implementation of Himeji: A Zanzibar‑Based Centralized Authorization System at Airbnb

Airbnb replaced duplicated, latency‑prone authorization checks in its new service‑oriented architecture by moving them into data services and building Himeji, a Zanzibar‑inspired centralized permission store that uses triple‑based policies, configurable unions, sharded caching, and Aurora backing to deliver sub‑10 ms latency for millions of checks per second with 99.999 % availability.

AuthorizationSecurityZanzibar

0 likes · 12 min read

Design and Implementation of Himeji: A Zanzibar‑Based Centralized Authorization System at Airbnb

Airbnb Technology Team

Aug 16, 2021 · Mobile Development

From Imperative to Declarative UI: Airbnb's Epoxy Framework for iOS

Airbnb’s Epoxy iOS framework replaces fragile, indexPath‑driven imperative UI code with a declarative model‑based system that automatically diffs and animates view updates, eliminating crashes, boosting developer satisfaction from –78 to +58, and enabling a unified, open‑source approach to building Swift interfaces.

Declarative UIDiffing AlgorithmEpoxy

0 likes · 10 min read

From Imperative to Declarative UI: Airbnb's Epoxy Framework for iOS

Airbnb Technology Team

Jul 29, 2021 · Big Data

Airbnb’s Data Quality Improvement Plan: Organizational, Architectural, and Governance Practices

Airbnb’s 2019 Data Quality Improvement Plan reorganized its data‑engineering workforce, introduced a dedicated data‑engineer role, adopted a decentralized Minerva‑based architecture with Spark pipelines, instituted rigorous testing, governance, and certification processes, and established SLAs and monitoring to ensure timely, trustworthy, well‑documented data across the enterprise.

AirbnbBig DataData Architecture

0 likes · 13 min read

Airbnb’s Data Quality Improvement Plan: Organizational, Architectural, and Governance Practices

Airbnb Technology Team

Jul 16, 2021 · Frontend Development

How Airbnb’s visx Turns React into a Powerful Visualization Engine

The article explains how Airbnb’s visx library, built on React and D3 primitives, addresses the need for a lightweight, highly expressive, and performant front‑end visualization solution by offering modular packages, TypeScript safety, and seamless integration with existing React codebases.

Data VisualizationReActTypeScript

0 likes · 11 min read

How Airbnb’s visx Turns React into a Powerful Visualization Engine