emerging · -1.7 capability schema

Apache

Score 21.6 / 100 67 providers +5 via APIs 9 APIs Search apis.io →

Providers using this tag (67)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Developing 8 Usable, with meaningful gaps to close
Thin 39 Limited public surface area
Apache HBaseBig DataBigtableDatabase1 API39.2Apache CloudStackCloudInfrastructure-as-a-ServiceInfrastructure4 APIs38.0Apache DruidAnalyticsDatabaseKafka1 API37.9Apache HelixCluster ManagementDistributed SystemsOpen Source1 API37.1Apache TomcatApplication ServerJavaServlet ContainerWeb Server1 API37.1Apache CordovaCross-PlatformHybrid AppsJavaScript1 API35.6Apache ActiveMQAMQPJavaJMS4 APIs35.4Apache OozieWorkflowsHadoopOrchestrationScheduling4 APIs34.3Apache CXFJAX-RSJAX-WSJava1 API33.6Apache CuratorDistributed CoordinationDistributed SystemsJava1 API33.5Apache GeodeCachingData GridDistributed Systems5 APIs33.2Apache CassandraBig DataDatabaseDistributed12 APIs33.1Apache HiveBig DataData WarehouseETL1 API32.8Apache DolphinSchedulerDAGData PipelineOpen Source1 API32.6Apache FlumeData CollectionETLLog Aggregation1 API32.6Apache EventMeshCloudEventsEvent-DrivenMessaging1 API32.5Apache PulsarCloud-NativeMessagingMulti-TenantPub/Sub8 APIs32.4Apache GiraphBig DataBSPGraph Processing1 API32.2Apache GuacamoleOpen SourceRDPRemote Access1 API32.2Apache Software FoundationASFOpen SourceGovernanceProject6 APIs32.2Apache BookKeeperDistributed SystemsLog StorageOpen Source6 APIs32.0Apache HttpComponentsHTTP ClientJavaOpen Source3 APIs32.0Apache OpenMeetingsCollaborationVideo ConferencingWeb ConferencingWhiteboard1 API32.0Apache RangerAccess ControlAuthorizationHadoopPolicy Management1 API32.0Apache HudiACIDBig DataData Lake3 APIs31.2Apache HTTP ServerLoad BalancerOpen SourceProxy1 API31.1SubversionOpen SourceRepositoryVersion Control1 API31.1Apache AtlasBig DataComplianceData Governance6 APIs31.0Apache CamelEnterprise IntegrationIntegrationMessaging4 APIs30.8Apache ArrowAnalyticsColumnar FormatData3 APIs29.3Apache FlinkApache FlinkBatch ProcessingBig Data10 APIs29.3Apache BeamBatch ProcessingData PipelineETL2 APIs28.8Apache DerbyDatabaseEmbeddedJava1 API28.3Apache CalciteData FederationFrameworkOpen Source3 APIs27.8Apache OpenWhiskCloud-NativeEvent-DrivenFunction-as-a-ServiceServerless6 APIs27.0Apache POIDocument ProcessingExcelJavaMicrosoft Office1 API26.8Apache RocketMQCloud-NativeMessagingMessage QueuePub/Sub1 API26.8Apache ServiceMixEnterprise IntegrationESBIntegrationMessaging1 API26.7Apache ShardingSphereDatabaseDistributed SQLRead-Write SplittingSharding1 API26.7
Emerging 17 Early or largely undocumented
Minimal 3 Almost no public developer surface

APIs with this tag (9)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Developing 1 Usable, with meaningful gaps to close
Thin 4 Limited public surface area
Emerging 4 Early or largely undocumented

Companies reaching this through an API (5)

These companies publish an API, specification or operation carrying “Apache” but do not classify their business under it. Listed unranked and kept out of the count above, because one tagged operation is not a statement about what a company does.

AI Gateway Evals Events Feign Scalability Testing

Score breakdown

Frequency
50.6
log-scaled weighted occurrences
Breadth
1.5
spread across providers
Quality lift
30.5
mean composite of providers using it
Cohesion
16.6
strength of nearest seed neighbor

Related tags

Hadoop 12 co-occurrences Java 30 co-occurrences Big Data 13 co-occurrences Open Source 67 co-occurrences ETL 6 co-occurrences SQL 7 co-occurrences Tables 5 co-occurrences Cluster 7 co-occurrences

Where this tag comes from

Api tag9
Provider tag67

Cohort brief

Auto-generated

The 66 providers in the APIs.io catalog tagged Apache, scored on the Kin Score. Every figure below is computed from the catalog — nothing here is written.

Providers
66
of 67 in the catalog
Mean Kin Score
29.5
+7.3 vs catalog 22.2
Mean Agent Readiness
13.8
+1.8 vs catalog 12
Spread
0–47.2
median 31.2 · σ 8.7
How the 66 split by band
Exemplar 0Strong 0Developing 8Thin 39Emerging 17Minimal 2
Facet averages, against the whole catalog
FacetThis cohortCatalogDifferenceScored
Operational Transparency 28.8 13 +15.8 66
Contract Quality 31.6 17.2 +14.4 66
Contract Governance 19.4 6.5 +12.9 66
Developer Ergonomics 28.8 23.2 +5.6 66
Discoverability 58.5 57.9 +0.6 66
Access Clarity 10.2 23.9 -13.7 66

A facet is averaged over the members that carry it, not over the whole cohort — the “Scored” column is that count. Averaging an absent facet as zero would score our own coverage gaps as the providers’ posture.

What this cohort publishes
ArtifactThis cohortCatalogDifference
MCP server (any) 0% 13% -13
MCP server (first-party) 0% 12% -12
Agent Skills 0% 0% 0
OAuth scopes 2% 11% -9
Security 100% 98% +2
Arazzo workflows 2% 2% 0
Governance rules 82% 16% +66

mcp_pct counts any mcp/ artifact including ones API Evangelist derived from the provider OpenAPI; mcp_first_party_pct counts only servers the provider publishes. Prefer the latter.

Top by Kin Score
  1. 1 Apache APISIX 47.2
  2. 2 Apache Airflow 46.3
  3. 3 Apache Iceberg 44
  4. 4 Apache OFBiz 42.9
  5. 5 Apache CouchDB 40.9
  6. 6 Apache Dubbo 40.3
  7. 7 Apache Nutch 40.2
  8. 8 Apache Doris 39.7
  9. 9 Apache HBase 39.2
  10. 10 Apache CloudStack 38
Top by Agent Readiness
  1. 1 Apache CouchDB 33.6
  2. 2 Apache Atlas 32.6
  3. 3 Apache Airflow 30.5
  4. 4 Apache ActiveMQ 30.2
  5. 5 Apache CloudStack 24.6
  6. 6 Apache OFBiz 23.7
  7. 7 Apache Flume 23.6
  8. 8 Apache OpenWhisk 23
  9. 9 Apache Giraph 22.7
  10. 10 Apache Tomcat 22.1
All 67 members of this roster resolve to a provider in the catalog; 66 carry a score (99%). The figures above describe the scored members only.Generated from the catalog build of 24 October 2026, across 31984 providers, using the same computation served by the APIs.io cohort API. Briefs are published for rosters of 5 or more scored providers; below that a distribution is not meaningful.

Work with this as data

Every tag here is available over the APIs.io API and to AI agents over MCP.

MCP server

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https://apis.io/mcp

Tools for tags

7 MCP tools reach this
  • find_tagsBrowse and filter every tag in the catalog.
  • get_cohortThis tag as a scored cohort — every provider carrying it, with scores.
  • cohort_statsPRO — the distribution across this tag: mean, median, band split, adoption rates.
  • cohort_rankingsPRO — the leaderboard, on composite AND agent-readiness axes.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

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This tag
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All tags
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As a scored cohort
curl "https://apis.io/api/v1/cohorts/tag/apache"
The distribution (Pro)
curl "https://apis.io/api/v1/cohorts/tag/apache/stats" \
  -H "X-API-Key: $APIS_IO_KEY"

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