Netflix TechBlog

@netflix_tech@robot.villas

Engineering stories about distributed systems, infrastructure, and large-scale software.

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Homepage: https://netflixtechblog.com

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• Fact-Checking at Scale: Building a More Accurate and Efficient Synopsis Factuality System #Tech #Engineering #Software

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  Nov 9, 2026

• Making Failure Diagnosis Reliable with Pensive AI

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  Oct 26, 2026

• Multi‑Ratio Video Resizing for Mobile Feed and Marketing

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  Oct 26, 2026

• Beyond API Compatibility: Building a Tool to Measure the Blast Radius of Library Changes #SoftwareEngineering #DeveloperTools #ApiDesign

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  Oct 23, 2026

• Single-tenant Titus: VM-level isolation on a multi-tenant container platform #Tech #CloudNative #Infrastructure

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  Oct 22, 2026

• Single-tenant Titus: VM-level isolation on a multi-tenant container platform #Tech #Cloud #DevOps

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  Oct 22, 2026

• Ontology-Driven Observability: Building an End-to-End Knowledge Graph at Netflix Scale #Tech #Observability #KnowledgeGraph

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  Oct 16, 2026

• Integrating Netflix's Foundation Model into Personalization applications #MachineLearning #AI #Tech

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  Oct 14, 2026

• DataJunction as Netflix's answer to the missing piece of the modern data stack #DataEngineering #OpenSource #BigData

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  Oct 14, 2026

• Measuring the Impact of Personalized Recommendations #Tech #DataScience #Personalization

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  Oct 14, 2026

• TimeSeries Tiered Storage Journey: Kafka/Flink Streams to Native Cassandra Cold Reads #Tech #BigData #Storage

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  Oct 14, 2026

• Behind the Scenes: Evolving Netflix's Ads Event Pipeline for Live -- Part II #Tech #Engineering #DistributedSystems

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  Oct 14, 2026

• Netflix Conductor: The Next Chapter #Tech #DistributedSystems #OpenSource

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  Oct 14, 2026

• Running Apache Spark experiments in my sleep (and on a plane) #BigData #CloudComputing #DataEngineering

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  Oct 14, 2026

• The Lifecycle of LLM-as-a-Judge: Building, Aligning, and Monitoring at scale #AI #LLM #Tech

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  Oct 14, 2026

• Netflix Stratum Media Processing: Automated Container Right-Sizing #Tech #CloudComputing #Optimization

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  Oct 14, 2026

• Reliable GPU compute for large training & inference jobs #MachineLearning #Infrastructure #GpuCompute

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  Oct 14, 2026

• Trading a Cloud Identity for Your Own: Workload Attestation on Managed Compute #CloudComputing #CyberSecurity #DevOps

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  Sep 25, 2026

• Leave the Class Path in the Rearview Mirror #Tech #SoftwareEngineering #JVM

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  Sep 18, 2026

• MAPS: Netflix's Multimodal Asset Personalization at Scale #MachineLearning #Personalization #Tech

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  Aug 28, 2026

• A Tale of Two Flink Autoscalers #Tech #DistributedSystems #DataEngineering

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  Aug 21, 2026

• How and Why Netflix Built a Real-Time Distributed Graph: Part 3 -- Querying the graph with gRPC... #DistributedSystems #GraphDatabase #gRPC

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  Aug 7, 2026

• Modeling Device Capabilities for Analytics #DataScience #BigData #Analytics

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  Jul 31, 2026

• GenRec: Towards LLM-Native Recommendation at Netflix #AI #LLM #Tech

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  Jul 30, 2026

• In-House LLM Serving at Netflix #LLM #Tech #OpenSource

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  Jul 17, 2026

• Building Service Topology at Scale: Architecture, Challenges, and Lessons Learned #Tech #SoftwareEngineering #DistributedSystems

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  Jul 13, 2026

• GenPage: Towards End-to-End Generative Homepage Construction at Netflix #AI #MachineLearning #Tech

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  Jun 29, 2026

• Toward More Controllable AI Video Editing: An Early Research Exploration at Netflix #AI #Video #Research

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  Jun 23, 2026

• How Netflix Simplified Batch Compute with Kueue #Tech #CloudNative #DevOps

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  Jun 22, 2026

• The Data Canary: How Netflix Validates Catalog Metadata #DataEngineering #Reliability #Automation

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  Jun 19, 2026

• Data Projects: Managing Data Assets at Netflix Scale #DataEngineering #BigData #Tech

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  Jun 19, 2026