Stirling-PDF
#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere
Data confidence100/100
Source coverage100/100
Publish confidence100/100
Evidence checkedJul 31, 2026
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.
- 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.
ToolVitals96/100Health95/100Shipping93/100Zombie Risk0/100
Overall Score96Active
Score History
Scores collected daily. More data points appear as the tracker runs.
About this tool
What ToolVitals knows about Stirling-PDF
#1 PDF Application on GitHub that lets you edit PDFs on any device anywhere
This tool has an OSI-approved open-source license signal.
Maintenance and shipping signals are strong.
Source-visible projectDocument & Office EditingOSI-approved OSSScored Intelligence
Repository
GitHub Activity
Stars88,350
Forks7,871
Watchers88,350
Open Issues541
- Primary Language
- Java
- Last Commit
- Today
- Releases 90d
- 9
- Default Branch
- main
- License
- MIT
- Repository Status
- Active repository
Evidence
Signal Quality
Data Confidence100/100Strong
Source Coverage100/100Strong
Publish Confidence100/100Strong
ConfidenceHigh-confidence score from multiple public signals.
Zombie RiskNo meaningful zombie signal right now.
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
- Productivity
- Use Case
- Document & Office Editing
- Openness
- OSI-approved OSS
- License
- MIT
- Tool Mode
- Source-visible project
- 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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Recent Updates
Release Notes
Jul 8, 20262.14.2 Hotfix for certain postgres environments Jul 7, 20262.14.1 Bug fixes and new 3rd party license pageJun 30, 20262.14.0 Hardware token signing and shared signing Jun 24, 20262.13.2 Desktop performance fix, and security fixesJun 19, 20262.13.1 bug fixes for desktop upload from mobile and multitool rotations
Next decisions
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