Ce que Whoop a publié en septembre 2026

CDC at WHOOP: Self-Service Replication for Hundreds of Postgres Tables

WHOOP replaced a Debezium-to-Spark pipeline with a two-layer Iceberg-based CDC system using Flink, splitting streaming (Bronze) from upserts (Silver). Service teams now self-manage table replication v…

Whoop replaced a Debezium-to-Spark pipeline with a two-layer Iceberg-based system (Bronze for raw CDC events, Silver for upserted replicas) to enable self-service table replication. Service teams now

Scaling an ML Inference Pipeline for Batch Workloads

WHOOP reduced ML inference time for 15.8M tasks from over two months to six days by eliminating HTTP latency, optimizing worker parallelism, and refactoring task chains. Key changes included in-proces…

Whoop reduced ML inference time for 15.8M tasks from over two months to six days by eliminating HTTP network calls, using process spawning to avoid deadlocks, and optimizing SQS message handling. The