Moderate-confidence page: useful public signals are present, but some evidence sources may be missing or stale.
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.
Score History
Scores collected daily. More data points appear as the tracker runs.
What ToolVitals knows about Open Source Billing
Open Source Billing a super simple way to create and send invoices and receive payments online.
This tool has an OSI-approved open-source license signal.
Multiple signals suggest declining health or reduced shipping momentum.
GitHub Activity
- Primary Language
- HTML
- Last Commit
- 85 days ago
- Releases 90d
- 0
- Default Branch
- master
- License
- GPL-3.0
- Repository Status
- Active repository
Signal Quality
ConfidenceModerate confidence with some missing public signals.
Zombie RiskNo meaningful zombie signal right now.
License Evidence
- Class
- OSI-approved OSS
- License
- GPL-3.0
This tool has an OSI-approved open-source license signal.
Tracked Sources
Classification
- Category
- Finance
- Use Case
- Invoicing
- Openness
- OSI-approved OSS
- License
- GPL-3.0
- Tool Mode
- Source-visible project
- Score Model
- Open Source Maintenance
- Score Visibility
- Scored Intelligence
- Status
- Critical
README Badge
Show this ToolVitals status in project docs.
Open badge SVGNext decisions
Useful paths from this profile
Get the direct dead/alive verdict from ToolVitals health, shipping, confidence, and decay signals.
AlternativesAlternatives to Open Source BillingSee healthier invoicing options ranked by ToolVitals evidence.
CompareOpen Source Billing vs SolidInvoiceCompare health, shipping, openness, and evidence mode side by side.
LeaderboardInvoicing rankingsBrowse every tracked tool in this use case and see the wider ranking context.
Recommended Alternatives
Top-ranked tools in the same use case by public ToolVitals evidence.
Miru
Active · OSI-approved OSS
InvoiceShelf
Warning · OSI-approved OSS
Oreko
Critical · OSI-approved OSS
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