The image you sent lists various tools and technologies used by Instagram, categorized under Frontend, Backend, Big Data, and DevOps. Here’s a breakdown of some of the key ones:
Frontend: React and React Native are used to build the user interface for the web and mobile applications.
Backend: Django, a Python framework, is used on the server-side.
Databases: PostgreSQL is used as the primary database for storing user data and content.
Big Data: Apache Spark is a framework used for large-scale data processing.
DevOps: Tools like Docker and Kubernetes are used for containerization and deployment.

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