CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.

A JavaScript guestbook app with a number of different backend implementations, each using a different client library to communicate with CrateDB.

A JDBC driver for CrateDB.

This repository accompanies the article "Build a data ingestion pipeline using Kafka, Flink, and CrateDB" and the "CrateDB Community Day #2".

A javaagent to export CrateDB JMX metrics for prometheus

Purpose-built data connectors for Google CDAP data pipelines

NoSQL time-series databases

CrateDB sample project to fetch data using Spring Data JDBC