GalaxyEngine is a MySQL branch originated from Alibaba Group, especially supports large-scale distributed database system.

PolarDB-X Operator is a Kubernetes extension that aims to create and manage PolarDB-X cluster on Kubernetes.

GalaxyGlue is an extension to MySQL Connector/J 8.0.

GalaxyCDC is a core component of PolarDB-X which is responsible for global binary log generation, publication and subscription.

PolarDB-X is a cloud native distributed SQL Database designed for high concurrency, massive storage, complex querying scenarios.