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    #scalability

    2 articles tagged scalability.

    System Design
    Sep 9, 2026

    System Design: Building a Notification Service for 50 Million Users

    A complete system design walkthrough — from blank page to production architecture — covering fan-out, multi-channel delivery, rate limiting, retry logic, and the trade-offs engineers get wrong in interviews and production.

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    Architecture
    Jun 1, 2026

    Kafka Scalability Patterns

    Practical patterns for designing highly scalable Kafka-based enterprise systems — from partition strategy to consumer group tuning.

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