#real-time-analytics

paradedb/paradedb

Rust

88

health

One Postgres for your application data, full-text search, vector retrieval, and aggregations. Home of the pg_search extension.

questdb/questdb

Java

88

health

QuestDB is a high performance, open-source, time-series database

StarRocks/starrocks

Java

87

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.

apache/paimon

Java

87

health

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

apache/fluss

Java

79

health

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