<ul><li>Netflix engineers have developed a distributed counter abstraction service for tracking user interactions and business performance metrics globally.</li><li>The system offers configurable counting modes, resilient data aggregation, and a globally distributed architecture.</li><li>It processes close to 75K count requests/second globally with single-digit millisecond latencies.</li><li>Netflix engineers are also experimenting with an Accurate Global Counter for real-time aggregation.</li></ul>

Inside Netflix’s Distributed Counter: Scalable, Accurate, and Real-Time Counting at Global Scale

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