Warning OSI-approved OSS Database Database Systems

OpenMLDB

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

Data confidence74/100
Source coverage63/100
Publish confidence70/100
Pricing checkedNo current pricing evidence

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

Score Breakdown

Public signal read

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How to read this

These bars are a reader-facing view of the ToolVitals evidence model. They summarize maintenance, shipping, confidence, and decay signals. Hosted pricing evidence is shown separately.

Activity
Recent commits, releases, changelog, package, and product-motion signals.
Reliability
Maintenance posture from recency, release evidence, availability, and repo signals.
Adoption
Public footprint from GitHub stars, forks, and watchers when available.
Sustainability
Longer-term posture combining health, activity, adoption, confidence, and decay risk.
ToolVitals55/100Health53/100Shipping35/100Zombie Risk10/100
Overall Score 55 Warning
Activity 35
Reliability 53
Adoption 67
Sustainability 57

Score History

Scores collected daily. More data points appear as the tracker runs.

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.

The tool is still alive, but signs of slower momentum are visible.

Source-visible project Database Systems OSI-approved OSS Scored Intelligence
Repository

GitHub Activity

C++
4paradigm/OpenMLDB
Stars 1,688
Forks 330
Watchers 1,688
Open Issues 409
Primary Language
C++
Last Commit
3 days ago
Releases 90d
0
Default Branch
main
License
Apache-2.0
Repository Status
Active repository
Evidence

Signal Quality

Data Confidence 74/100 Good
Source Coverage 63/100 Partial
Publish Confidence 70/100 Good

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
Pricing Scope
No hosted pricing tracked

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
Pricing Scope
No hosted pricing tracked
Tool Mode
Source-visible project
Score Model
Open Source Maintenance
Score Visibility
Scored Intelligence
Status
Warning
Hosted Pricing

Pricing Evidence

Scope
No hosted pricing tracked
Free Tier
Not detected
Currency
USD
Tracked Plans
0
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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