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    "description": "A low-latency real-time bidding (RTB) platform where Go services evaluate\nbid requests within strict 100ms SLA windows, consulting Redis for user\nsegment lookups and campaign budget caps. Kafka streams win notifications\nand impression events into ClickHouse for columnar analytics on campaign\nperformance, spend pacing, and attribution. Prometheus and Grafana monitor\nbid latency percentiles and budget burn rates. Built for demand-side\nplatforms and ad exchanges handling millions of bid requests per second.\nThe core tradeoff is operational intensity — sub-millisecond tail latency\nrequires careful memory management, connection pooling, and geographic\ndistribution of bidder instances close to exchange endpoints.\n",
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