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title Netflix's Tech Stack
description Explore the technologies behind Netflix's streaming infrastructure.
image https://assets.bytebytego.com/diagrams/0286-netflix-tech-stack.png
createdAt 2024-03-15
draft false
categories
real-world-case-studies
tags
Architecture
Streaming

This post is based on research from many Netflix engineering blogs and open-source projects. If you come across any inaccuracies, please feel free to inform us.

  • Mobile and web: Netflix has adopted Swift and Kotlin to build native mobile apps. For its web application, it uses React.

  • Frontend/server communication: GraphQL.

  • Backend services: Netflix relies on ZUUL, Eureka, the Spring Boot framework, and other technologies.

  • Databases: Netflix utilizes EV cache, Cassandra, CockroachDB, and other databases.

  • Messaging/streaming: Netflix employs Apache Kafka and Flink for messaging and streaming purposes.

  • Video storage: Netflix uses S3 and Open Connect for video storage.

  • Data processing: Netflix utilizes Flink and Spark for data processing, which is then visualized using Tableau. Redshift is used for processing structured data warehouse information.

  • CI/CD: Netflix employs various tools such as JIRA, Confluence, PagerDuty, Jenkins, Gradle, Chaos Monkey, Spinnaker, Altas, and more for CI/CD processes.