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1. 基于spark的商品推荐系统

   Scala 45 10

2. 🔥 人人可用的开源 BI 工具，数据可视化神器。An open-source BI tool alternative to Tableau.

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3. Apache DolphinScheduler is the modern data orchestration platform. Agile to create high performance workflow with low-code

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4. The world's fastest open query engine for sub-second analytics both on and off the data lakehouse. With the flexibility to support nearly any scenario, StarRocks provides best-in-class performance …

   Java 11.4k 2.3k

5. Apache Paimon is a lake format that enables building a Realtime Lakehouse Architecture with Flink and Spark for both streaming and batch operations.

   Java 3.2k 1.3k