One advanced and mature open-source MPP (Massively Parallel Processing) database. Open source alternative to Greenplum Database.

RoaringBitmap extension for PostgreSQL

RoaringBitmap extension for greenplum-db

PostgreSQL and Greenplum job scheduler pg_task allows to execute any sql command at any specific time at background asynchronously

Greenplum query parser

pgvector for Cloudberry Database

Greenplum TPC-DS benchmark

Greenplum Database

Cloudberry Database Filedump is a utility to format Cloudberry heap/index/control files into a human-readable form. You can format/dump the files several ways, as listed in the Invocation section, as well as dumping straight binary.