ActiveOSI-approved OSSFrameworksWeb Frameworks

Tailwind CSS

Utility-first CSS framework for building web user interfaces.

Data confidence90/100
Source coverage100/100
Publish confidence92/100
Evidence checkedSep 10, 2026
About this tool

What ToolVitals knows about Tailwind CSS

Utility-first CSS framework for building web user interfaces.

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

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

Library FrameworkWeb FrameworksOSI-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.
ToolVitals91/100Health93/100Shipping88/100Zombie Risk1/100
Overall Score91Active
Activity88
Reliability93
Adoption98
Project provenance

Fork network

Popular active forks

Highest GitHub star count first
Repository

GitHub Activity

TS
tailwindlabs/tailwindcss
Stars97,475
Forks5,596
Contributors16Active in 90d · as of Sep 10, 2026
Open Issues64
Primary Language
TypeScript
Last Commit
Today
Commits 30d
15
Commits 90d
87
Releases 90d
3
Default Branch
main
License
MIT
Repository Status
Active repository
Evidence

Signal Quality

Data Confidence90/100Strong
Source Coverage100/100Strong
Publish Confidence92/100Strong

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
MIT

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

Sources

Tracked Sources

Profile

Classification

Category
Frameworks
Use Case
Web Frameworks
Openness
OSI-approved OSS
License
MIT
Tool Mode
Library Framework
Score Model
Open Source Maintenance
Score Visibility
Scored Intelligence
Status
Active
Maintainers

README Badge

Show this ToolVitals status in project docs.

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For agents

Machine-readable profile

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

ToolVitals agent access guide
Latest

Recent Updates

Tags
open-sourcecsscss-frameworkfunctional-csspostcssresponsivetailwindcssutility-classes

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