[Open source Observability platform | SigNoz](https://signoz.io/) - OSSの[[notes/sre/Observability]]プラットフォーム - アーキテクチャ [Technical Architecture | SigNoz](https://signoz.io/docs/architecture/) - ClickHouse setup Architecture - [[ClockHouse]] + [[S3]] - Kafka + Druid Setup Architecture - [[Kafka]] + [[Apache Druid]]