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    24 · Design problem · hard

    Design metrics, monitoring and alerting

    IPL final, last over, payments failing. Who gets paged, and how fast?

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    1. 60-second story 9 cards · 1 minOne idea per card. Tap through it like stories.(done)
    2. Quick check 3 questions · 1 minTap an answer, get instant feedback.(done)
    3. Go deeper 12 min5 estimates, 2 build-up diagrams and 6 “you’re the candidate” moments.(done)
    4. Full breakdown 36 min · 13 figuresThe complete breakdown, every number and figure.(done)

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