Skip to content

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: 2026-09-20 (Beijing time).

ProjectStarAuthorTypeSummary
pgsty/pigsty5660Ruohang Feng @ PGSTYDistributionOut-of-the-box PostgreSQL distribution
polardb/PolarDB-for-PostgreSQL3203Alibaba CloudKernelOpen-source PolarDB for PostgreSQL kernel
tensorchord/pgvecto.rs2187TensorChordExtensionVector search extension written in Rust
supervc-stack/VectorChord1797TensorChordExtensionNext-generation vector search extension
Tencent/TBase1443Tencent CloudKernelTencent distributed HTAP database kernel
apache/cloudberry1407HashDataKernelOpen-source MPP data warehouse kernel
IvorySQL/IvorySQL1061HighGoKernelOracle-compatible PostgreSQL fork
pgplex/pgschema1046Chen TianzhouToolDeclarative Postgres schema migration CLI
amutu/zhparser870JovExtensionChinese full-text parser based on SCWS
opengauss-mirror/openGauss-server789HuaweiKernelEarly PostgreSQL 9.2 kernel fork
HaloTech-Co-Ltd/openHalo422HaloTechKernelPostgreSQL kernel compatible with MySQL wire protocol
jaiminpan/pg_jieba421Pan JiaminExtensionChinese full-text search extension based on Jieba
alitrack/duckdb_fdw411Li HongyanExtensionDuckDB foreign data wrapper
supervc-stack/VectorChord-bm25378TensorChordExtensionNative BM25 ranking index for PostgreSQL
pgsty/pg_exporter363Ruohang Feng @ PGSTYToolMetrics exporter for PostgreSQL and Pgbouncer
ChenHuajun/pg_roaringbitmap288Chen Huajun @ SuningExtensionPostgreSQL RoaringBitmap bitmap extension
pgsty/pig206Ruohang Feng @ PGSTYToolPostgreSQL extension package manager
wublabdubdub/PDU-PostgreSQLDataUnloader115Zhang ChenToolPostgreSQL database rescue and unloading tool
tensorchord/pg_bestmatch.rs100TensorChordExtensionBM25 sparse-vector generation in PostgreSQL
supervc-stack/pg_tokenizer.rs45TensorChordExtensionFull-text search tokenizer extension
jaiminpan/pg_scws41Pan JiaminExtensionChinese tokenizer extension based on SCWS
pgsty/pgext34Ruohang Feng @ PGSTYToolPostgreSQL 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: 6000
  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'
    - 'supervc-stack/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'
    - 'supervc-stack/VectorChord-bm25'
    - 'pgsty/pg_exporter'
    - 'ChenHuajun/pg_roaringbitmap'
    - 'pgsty/pig'
    - 'wublabdubdub/PDU-PostgreSQLDataUnloader'
    - 'tensorchord/pg_bestmatch.rs'
    - 'supervc-stack/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: [5660, 3203, 2187, 1797, 1443, 1407, 1061, 1046, 870, 789, 422, 421, 411, 378, 363, 288, 206, 115, 100, 45, 41, 34]
media:
  - query: { maxWidth: 600 }
    option:
      grid: { left: 160, right: 48 }
      xAxis:
        splitNumber: 2
        axisLabel: { fontSize: 10, hideOverlap: true }
      yAxis:
        axisLabel: { width: 144, fontSize: 9 }
      series:
        - label: { fontSize: 10 }
  - option:
      grid: { left: 320, right: 72 }
      xAxis:
        splitNumber: 5
        axisLabel: { fontSize: 12 }
      yAxis:
        axisLabel: { width: 300, fontSize: 11 }
      series:
        - label: { fontSize: 12 }

PostgreSQL Distribution Impact Metrics

Projects appear in descending order of GitHub stars. Commercial products that do not publish stars appear last. Last updated: 2026-09-20 (Beijing time).

ProjectStarVendorTypeLicenseSummary
CloudNativePG9329EDBK8S NativeApache-2.0Mainstream PG Operator without Patroni dependency
Pigsty5660PGSTYLinux NativeApache-2.0Ansible-driven integrated PostgreSQL distribution
Zalando Postgres Operator5245ZalandoK8S NativeMITLong-standing Patroni/Spilo architecture operator
PGO4453Crunchy DataK8S NativeApache-2.0Production-grade operator with backup and monitoring
Autobase4390vitabaksLinux NativeMITAutomated deployment for Patroni/etcd/Consul
KubeBlocks3136ApeCloudK8S NativeAGPL-3.0Unified multi-database operator platform
StackGres1427OnGresK8S NativeAGPL-3.0Integrated PG operator with CRD/CLI/Web UI
Kubegres1351Reactive TechK8S NativeApache-2.0Minimal operator built on native streaming replication
Tembo Operator1266TemboK8S NativeUnspecifiedScenario-based stacks for PostgreSQL
pgEdge751pgEdgeLinux NativePostgreSQLDistributed PG distribution focused on Spock multi-master replication
KubeDB733AppsCodeK8S NativeACL-1.0Multi-database operator with kubectl plugin
Percona Operator for PostgreSQL385PerconaK8S NativeApache-2.0PostgreSQL operator in Percona ecosystem
EDB TPA88EDBLinux NativeGPL-3.0EDB official Ansible delivery toolkit
Percona Distribution for PostgreSQL-PerconaLinux NativeMultiIntegrated PostgreSQL distribution bundle
ClusterControl-ServerNinesLinux NativeCommercialMulti-database deploy, monitoring, backup, and failover platform
CYBERTEC PGEE-CYBERTECLinux NativeCommercialEnterprise PostgreSQL distribution focused on security and performance
Crunchy Postgres for Ansible-Crunchy DataLinux NativeCommercialCrunchy bare-metal/VM automation solution
EDB Postgres Advanced Server (EPAS)-EDBLinux NativeCommercialEDB flagship distribution with Oracle-compatibility features

Star History and Growth

The Star History chart below was exported on 2026-09-20. It covers eight PostgreSQL distribution and high-availability projects. The chart uses the former repository name vitabaks/autobase. This repository has moved to autobase-tech/autobase.

Star History of PostgreSQL distributions and high-availability projects (2026-09-20)

The table compares star growth from the 2026-07-01 baseline through 2026-09-20 (Beijing time). Both snapshots use exact GitHub repository stargazers_count totals.

Project2026-07-012026-09-20GrowthGrowth (%)
cloudnative-pg/cloudnative-pg88999329+430+4.83%
pgsty/pigsty51955660+465+8.95%
zalando/postgres-operator51925245+53+1.02%
sorintlab/stolon48214829+8+0.17%
CrunchyData/postgres-operator44284453+25+0.56%
autobase-tech/autobase42824390+108+2.52%
apecloud/kubeblocks30693136+67+2.18%
ongres/stackgres14111427+16+1.13%

Other Resources