#lakehouse

apache/doris

Java

89

health

Apache Doris is a real-time analytics and hybrid search database for AI agents.

StarRocks/starrocks

Java

88

health

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 for multi-dimensional analytics, real-time analytics, and ad-hoc queries. A Linux Foundation project.

lakehq/sail

Rust

87

health

Drop-in Apache Spark replacement written in Rust, unifying batch processing, stream processing, and compute-intensive AI workloads.

datazip-inc/olake

Go

87

health

OLake - Fastest Databases, Kafka & S3 Replication to Apache Iceberg with Table optimization (Called OLake Fusion). ⚡ Efficient, quick and scalable data ingestion for real-time analytics. Supported sources : Postgres, MongoDB, MySQL, Oracle, MSSql, DB2, Kafka, S3.

prestodb/presto

Java

87

health

The official home of the Presto distributed SQL query engine for big data

apache/polaris

Java

86

health

Apache Polaris, the interoperable, open source catalog for Apache Iceberg

apache/gravitino

Java

84

health

World's most powerful open data catalog for building a high-performance, geo-distributed and federated metadata lake.

ytsaurus/ytsaurus

C++

83

health

YTsaurus is a scalable and fault-tolerant open-source big data platform.

apache/fluss

Java

81

health

Apache Fluss is a streaming storage built for real-time analytics.