The Airbnb Tech Blog - Medium
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The guest journey, updated in real time: extending Airbnb’s sequence recommender with Chronon

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Beyond the model: Engineering AI infra with scientific judgement

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4 min read
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Project Lighthouse — Part 3: Introducing project-lighthouse-anonymize

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4 min read
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How we knew COVID was over (and what our models had to unlearn)

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Flexible Authentication: Reimagining authentication for millions of users at Airbnb

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HNCovered by27 min read
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Eval-driven development: Lessons from evaluating GenAI at scale

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Personalizing Airbnb search by learning from the guest journey

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From weeks to a day: how we made LLM evaluation fast enough to iterate on

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HN9 min read
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Scaling beyond one: How Airbnb evolved its data architecture for a multi-product world

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8 min read
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Sitar-agent: Building a reliable dynamic configuration sidecar at scale

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Covered by29 min read
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When history fails you, borrow from geography

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10 min read
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Scaling Airbnb’s identity graph with a unified knowledge graph infrastructure

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7 min read
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Viaduct 1.0 and the future of Airbnb’s data mesh

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HNCovered by25 min read
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Monitoring reliably at scale

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7 min read
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Skipper: Building Airbnb’s embedded workflow engine

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10 min read
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Building a fault-tolerant metrics storage system at Airbnb

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HN8 min read
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Privacy-first connections: Empowering social experiences at Airbnb

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6 min read
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Building a high-volume metrics pipeline with OpenTelemetry and vmagent

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My Journey to Airbnb

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What COVID did to our forecasting models (and what we built to handle the next shock)

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