CriticalOSI-approved OSSDatabaseDatabase SystemsOpen Data StackEvidence Watch

OpenMLDB

Open-source machine learning database for consistent features across training and inference.

Data confidence74/100
Source coverage63/100
Publish confidence70/100
Evidence checkedJul 30, 2026

Moderate-confidence page: useful public signals are present, but some evidence sources may be missing or stale.

Evidence Watch

ToolVitals has useful public signals for OpenMLDB, but not enough evidence to publish a strong verdict score yet.

GitHub source74/100 data confidence
About this tool

What ToolVitals knows about OpenMLDB

Open-source machine learning database for consistent features across training and inference.

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

Multiple signals suggest declining health or reduced shipping momentum.

Source-visible projectDatabase SystemsOSI-approved OSSEvidence Watch
Repository

GitHub Activity

C++
4paradigm/OpenMLDB
Stars1,700
Forks330
Watchers1,700
Open Issues412
Primary Language
C++
Last Commit
1 day ago
Releases 90d
0
Default Branch
main
License
Apache-2.0
Repository Status
Active repository
Evidence

Signal Quality

Data Confidence74/100Good
Source Coverage63/100Partial
Publish Confidence70/100Good

ConfidenceModerate confidence with some missing 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
Evidence Watch
Status
Critical
Maintainers

README Badge

Show this ToolVitals status in project docs.

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Tags
databasemlfeaturesdata-platformopen-sourcedatabase-for-aidatabase-for-machine-learningfeature-engineeringfeature-extractionfeature-storefeatureopsfeaturestorein-memory-databasemachine-learningmachine-learning-databasemlops

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