← Work/Data · Real time·2025Under NDA

Pulse Analytics

Real-time product metrics without blowing up the cloud bill.

Context and problem

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Technical decisions

Why ClickHouse

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Why WebSockets instead of polling

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Challenges

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Outcome

-45%
infrastructure cost
<200ms
p95 latency
2M
events/day

Next case study

Ledger Flow →

--fps