Open-Source Impact

Impact comparison of PostgreSQL ecosystem projects, mainly measured by GitHub star counts.

China PostgreSQL Ecosystem Projects

Sorted by GitHub stars in descending order. Last updated: 2026-08-13 (Beijing time).

Project	Star	Author	Type	Summary
`pgsty/pigsty`	5521	Ruohang Feng @ PGSTY	Distribution	Out-of-the-box PostgreSQL distribution
`polardb/PolarDB-for-PostgreSQL`	3191	Alibaba Cloud	Kernel	Open-source PolarDB for PostgreSQL kernel
`tensorchord/pgvecto.rs`	2181	TensorChord	Extension	Vector search extension written in Rust
`tensorchord/VectorChord`	1770	TensorChord	Extension	Next-generation vector search extension
`Tencent/TBase`	1439	Tencent Cloud	Kernel	Tencent distributed HTAP database kernel
`apache/cloudberry`	1315	HashData	Kernel	Open-source MPP data warehouse kernel
`IvorySQL/IvorySQL`	1051	HighGo	Kernel	Oracle-compatible PostgreSQL fork
`pgplex/pgschema`	995	Chen Tianzhou	Tool	Declarative Postgres schema migration CLI
`amutu/zhparser`	869	Jov	Extension	Chinese full-text parser based on SCWS
`opengauss-mirror/openGauss-server`	784	Huawei	Kernel	Early PostgreSQL 9.2 kernel fork
`HaloTech-Co-Ltd/openHalo`	437	HaloTech	Kernel	PostgreSQL kernel compatible with MySQL wire protocol
`jaiminpan/pg_jieba`	417	Pan Jiamin	Extension	Chinese full-text search extension based on Jieba
`alitrack/duckdb_fdw`	409	Li Hongyan	Extension	DuckDB foreign data wrapper
`tensorchord/VectorChord-bm25`	375	TensorChord	Extension	Native BM25 ranking index for PostgreSQL
`pgsty/pg_exporter`	359	Ruohang Feng @ PGSTY	Tool	Metrics exporter for PostgreSQL and Pgbouncer
`ChenHuajun/pg_roaringbitmap`	286	Chen Huajun @ Suning	Extension	PostgreSQL RoaringBitmap bitmap extension
`pgsty/pig`	199	Ruohang Feng @ PGSTY	Tool	PostgreSQL extension package manager
`tensorchord/pg_bestmatch.rs`	101	TensorChord	Extension	BM25 sparse-vector generation in PostgreSQL
`wublabdubdub/PDU-PostgreSQLDataUnloader`	101	Zhang Chen	Tool	PostgreSQL database rescue and unloading tool
`tensorchord/pg_tokenizer.rs`	45	TensorChord	Extension	Full-text search tokenizer extension
`jaiminpan/pg_scws`	41	Pan Jiamin	Extension	Chinese tokenizer extension based on SCWS
`pgsty/pgext`	31	Ruohang Feng @ PGSTY	Tool	PostgreSQL extension catalog and metadata tool

PostgreSQL Distribution Impact Metrics

Sorted by GitHub stars in descending order, with commercial products that do not publish stars listed last. Last updated: 2026-08-13 (Beijing time).

Project	Star	Vendor	Type	License	Summary
CloudNativePG	9133	EDB	K8S Native	Apache-2.0	Mainstream PG Operator without Patroni dependency
Pigsty	5521	PGSTY	Linux Native	Apache-2.0	Ansible-driven integrated PostgreSQL distribution
Zalando Postgres Operator	5222	Zalando	K8S Native	MIT	Long-standing Patroni/Spilo architecture operator
PGO	4436	Crunchy Data	K8S Native	Apache-2.0	Production-grade operator with backup and monitoring
Autobase	4332	vitabaks	Linux Native	MIT	Automated deployment for Patroni/etcd/Consul
KubeBlocks	3102	ApeCloud	K8S Native	AGPL-3.0	Unified multi-database operator platform
StackGres	1426	OnGres	K8S Native	AGPL-3.0	Integrated PG operator with CRD/CLI/Web UI
Kubegres	1350	Reactive Tech	K8S Native	Apache-2.0	Minimal operator built on native streaming replication
Tembo Operator	1263	Tembo	K8S Native	Unspecified	Scenario-based stacks for PostgreSQL
pgEdge	744	pgEdge	Linux Native	PostgreSQL	Distributed PG distribution focused on Spock multi-master replication
KubeDB	733	AppsCode	K8S Native	ACL-1.0	Multi-database operator with kubectl plugin
Percona Operator for PostgreSQL	381	Percona	K8S Native	Apache-2.0	PostgreSQL operator in Percona ecosystem
EDB TPA	86	EDB	Linux Native	GPL-3.0	EDB official Ansible delivery toolkit
Percona Distribution for PostgreSQL	-	Percona	Linux Native	Multi	Integrated PostgreSQL distribution bundle
ClusterControl	-	ServerNines	Linux Native	Commercial	Multi-database deploy, monitoring, backup, and failover platform
CYBERTEC PGEE	-	CYBERTEC	Linux Native	Commercial	Enterprise PostgreSQL distribution focused on security and performance
Crunchy Postgres for Ansible	-	Crunchy Data	Linux Native	Commercial	Crunchy bare-metal/VM automation solution
EDB Postgres Advanced Server (EPAS)	-	EDB	Linux Native	Commercial	EDB flagship distribution with Oracle-compatibility features

Other Resources

Map of GitHub: Pigsty
DeepWiki: pgsty/pigsty
OSS Insight: pgsty/pigsty
OSS Insight: pgsty

Was this page helpful?