Open-Source Impact
Impact comparison of PostgreSQL ecosystem projects, mainly measured by GitHub star counts.
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 |
tooltip:
trigger: axis
axisPointer: { type: shadow }
formatter: $fn:tipfmt
grid: { left: 320, right: 72, top: 20, bottom: 26 }
xAxis:
type: value
max: 5600
name: GitHub Stars
nameLocation: middle
nameGap: 24
axisLabel: { formatter: $fn:fnum }
splitLine: { show: true, lineStyle: { type: dashed, opacity: 0.45 } }
yAxis:
type: category
inverse: true
axisLabel:
align: right
margin: 8
width: 300
overflow: truncate
fontSize: 11
fontFamily: monospace
data:
- 'pgsty/pigsty'
- 'polardb/PolarDB-for-PostgreSQL'
- 'tensorchord/pgvecto.rs'
- 'tensorchord/VectorChord'
- 'Tencent/TBase'
- 'apache/cloudberry'
- 'IvorySQL/IvorySQL'
- 'pgplex/pgschema'
- 'amutu/zhparser'
- 'opengauss-mirror/openGauss-server'
- 'HaloTech-Co-Ltd/openHalo'
- 'jaiminpan/pg_jieba'
- 'alitrack/duckdb_fdw'
- 'tensorchord/VectorChord-bm25'
- 'pgsty/pg_exporter'
- 'ChenHuajun/pg_roaringbitmap'
- 'pgsty/pig'
- 'tensorchord/pg_bestmatch.rs'
- 'wublabdubdub/PDU-PostgreSQLDataUnloader'
- 'tensorchord/pg_tokenizer.rs'
- 'jaiminpan/pg_scws'
- 'pgsty/pgext'
series:
- name: Star
type: bar
barWidth: 20
showBackground: true
backgroundStyle: { color: "rgba(148, 163, 184, 0.16)" }
itemStyle:
color: $fn:barclr
borderRadius: [0, 5, 5, 0]
label:
show: true
position: right
formatter: $fn:labfmt
color: '#334155'
fontWeight: 600
data: [5521, 3191, 2181, 1770, 1439, 1315, 1051, 995, 869, 784, 437, 417, 409, 375, 359, 286, 199, 101, 101, 45, 41, 31]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
