System Design · Confluent · Medium
Design an RSS news feed platform. Users can follow RSS sources; the system periodically fetches and parses content from those sources, stores article metadata, and provides each user a personalized feed built from the sources they follow. You may skip diagrams, but you must explain the main components, the storage model, and the request flows. Focus primarily on database schema and API design; list table names, columns, primary keys, indexes for hot queries, and endpoint…
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