Apache Kyuubi is a distributed and multi-tenant gateway
Apache Iceberg
Mirror of Apache Phoenix
Apache IoTDB
A graph database that supports more than 100+ billion data
A RocksDB compliant high performance scalable embedded key-value store
Memory optimized analytics database, based on Apache Spark
World's first open source data quality & data preparation project
Apache Spark Connector for Azure Cosmos DB
Machine learning server for developers and ML engineers