Active OSI-approved OSS Frameworks Runtime Libraries

Base UI

Open-source unstyled UI components for accessible web applications.

Website GitHub X Discord

Data confidence100/100

Source coverage98/100

Publish confidence99/100

Pricing checkedNo current pricing evidence

Score Breakdown

Public signal read

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.

ToolVitals91/100Health87/100Shipping89/100Zombie Risk0/100

Overall Score 91 Active

Activity 89

Reliability 87

Adoption 79

Sustainability 89

Score History

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

About this tool

What ToolVitals knows about Base UI

Open-source unstyled UI components for accessible web applications.

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

Maintenance and shipping signals are strong.

Library Framework Runtime Libraries OSI-approved OSS Scored Intelligence

Repository

GitHub Activity

mui/base-ui

Stars 9,888

Forks 459

Watchers 9,888

Open Issues 422

Primary Language: TypeScript
Last Commit: Today
Releases 90d: 4
Default Branch: master
License: MIT
Repository Status: Active repository

Evidence

Signal Quality

Data Confidence 100/100 Strong

Source Coverage 98/100 Strong

Publish Confidence 99/100 Strong

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: MIT
Pricing Scope: No hosted pricing tracked

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

Sources

Tracked Sources

Website https://base-ui.com GitHub mui/base-ui X https://x.com/base_ui Discord https://discord.gg/g6C3hUtuxz

Profile

Classification

Category: Frameworks
Use Case: Runtime Libraries
Openness: OSI-approved OSS
License: MIT
Pricing Scope: No hosted pricing tracked
Tool Mode: Library Framework
Score Model: Open Source Maintenance
Score Visibility: Scored Intelligence
Status: Active

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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Latest

Recent Updates

Release Notes

May 19, 2026 v1.5.0 Apr 20, 2026 v1.4.1 Apr 13, 2026 v1.4.0 Mar 12, 2026 v1.3.0

Next decisions

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