CrateDB

CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.

Data confidence90/100
Source coverage90/100
Publish confidence90/100
Evidence checkedSep 14, 2026
About this tool

What ToolVitals knows about CrateDB

CrateDB is a distributed and scalable SQL database for storing and analyzing massive amounts of data in near real-time, even with complex queries. It is PostgreSQL-compatible, and based on Lucene.

This tool has an OSI-approved open-source license signal.

Commit continuity, contributor activity, and delivery signals are strong.

Source-visible projectDatabase SystemsOSI-approved OSSScored Intelligence
Score Breakdown

Public signal read

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How to read this

The overall score reflects ToolVitals maintenance and delivery evidence. Adoption is shown as public context only and does not change the overall score.

Activity
Commit activity across recent and sustained windows, with releases as a small supporting signal.
Reliability
Maintenance posture from commit recency, continuity, and active contributors.
Adoption
Public footprint from GitHub stars and forks when available.
ToolVitals96/100Health96/100Shipping96/100Zombie Risk1/100
Overall Score96Active
Activity96
Reliability96
Adoption72
Project provenance

Fork network

Popular active forks

Highest GitHub star count first
Repository

GitHub Activity

JV
crate/crate
Stars4,435
Forks616
Contributors14Active in 90d · as of Sep 14, 2026
Open Issues335
Primary Language
Java
Last Commit
2 days ago
Commits 30d
132
Commits 90d
339
Releases 90d
14
Default Branch
master
License
Apache-2.0
Repository Status
Active repository
Evidence

Signal Quality

Data Confidence90/100Strong
Source Coverage90/100Strong
Publish Confidence90/100Strong

ConfidenceHigh-confidence score from multiple public signals.

Zombie RiskNo meaningful zombie signal right now.

How ToolVitals scores work
Openness

License Evidence

Class
OSI-approved OSS
License
Apache-2.0

This tool has an OSI-approved open-source license signal.

Sources

Tracked Sources

Profile

Classification

Category
Database
Use Case
Database Systems
Openness
OSI-approved OSS
License
Apache-2.0
Tool Mode
Source-visible project
Score Model
Open Source Maintenance
Score Visibility
Scored Intelligence
Status
Active
Maintainers

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Machine-readable profile

Use the clean Markdown or structured JSON representation from the same published ToolVitals evidence snapshot.

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Tags
open-sourceanalyticsbig-datacratedbdatabasedbmsdistributeddistributed-databasedistributed-sql-databaseelasticsearchindustrial-iotiotiot-analyticsiot-databaseluceneolappostgresqlsqltime-seriestsdbvector-databasedistributed-sqlpostgresql-compatiblenear-real-time

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