Is Appdirs Safe?
Appdirs — Nerq Trust Score 68.8/100 (B- grade). Score based on 2 independent trust signals. Last analyzed: 2026-04-12
Appdirs is a Python package with a Nerq Trust Score of 68.8/100 (B-), based on 3 independent data dimensions. Last analyzed: 2026-04-12 Security: 90/100. Popularity: 90/100. Data sourced from PyPI registry, GitHub repository, NVD, OSV.dev, and OpenSSF Scorecard. Last updated: 2026-04-12. Machine-readable data (JSON).
Is Appdirs safe?
Trust Score Breakdown — Appdirs has a Nerq Trust Score of 68.8/100 (B-). Measured across 2 independent trust signals (as of 2026-04-12).
What is Appdirs's trust score?
Appdirs has a Nerq Trust Score of 68.8/100, earning a B- grade. This score is based on 2 independently measured dimensions including security, maintenance, and community adoption.
What are the key security findings for Appdirs?
Appdirs's strongest signal is security at 90/100. No known vulnerabilities have been detected.
What is Appdirs and who maintains it?
| Author | Trent Mick |
| Category | Python Packages |
| Source | N/A |
Appdirs Across Platforms
Same developer/company in other registries:
Similar Pypi by Trust Score
Safety Guide: Appdirs
What is Appdirs?
Appdirs is a Python package — A small Python module for determining appropriate platform-specific dirs, e.g. a "user data dir"..
How to Verify Safety
Run pip audit or safety check. Review on PyPI for download stats.
You can also check the trust score via API: GET /v1/preflight?target=appdirs
Key Safety Concerns for Python package
When evaluating any Python package, watch for: dependency vulnerabilities, malicious uploads, maintenance status.
Measured Signals
Appdirs has a Nerq Trust Score of 69/100 (B-). This score is a composite of automated measurements of security, maintenance, community, and quality signals.
Key Takeaways
- Appdirs has a Trust Score of 69/100 (B-).
- The score is a measured composite — it is not a suitability judgment. Evaluate the individual signals against your own requirements.
- Query the current measured values via the Nerq API.
Detailed Score Analysis
| Dimension | Score |
|---|---|
| Security | 90/100 |
| Maintenance | 58/100 |
| Popularity | 90/100 |
| Quality | 65/100 |
| Community | 35/100 |
Based on 5 dimensions. Data from PyPI registry, GitHub repository, NVD, OSV.dev, and OpenSSF Scorecard.
What data does Appdirs collect?
Appdirs is a Python package maintained by Trent Mick. It receives approximately 9,016,838 weekly downloads. Licensed under MIT.
As a development package, Appdirs does not directly collect end-user personal data. However, applications built with it may collect data depending on implementation. Privacy score: 80/100.
Review the package's dependencies for potential supply chain risks. Run your package manager's audit command regularly.
Full analysis: Appdirs Privacy Report · Privacy review
Is Appdirs secure?
Security score: 90/100. Appdirs has 0 known vulnerabilities (CVEs) in the National Vulnerability Database. This is a clean record.
Licensed under MIT, allowing code inspection. Open-source packages allow independent security review of the source code.
Run your package manager's audit command (`npm audit`, `pip audit`, `cargo audit`) to check for known vulnerabilities in your dependency tree.
Full analysis: Appdirs Security Report
How we calculated this score
Appdirs's trust score of 68.8/100 (B-) is computed from PyPI registry, GitHub repository, NVD, OSV.dev, and OpenSSF Scorecard. The score reflects 5 independent dimensions: security (90/100), maintenance (58/100), popularity (90/100), quality (65/100), community (35/100). Each dimension is weighted equally to produce the composite trust score.
Nerq analyzes over 7.5 million entities across 26 registries using the same methodology, enabling direct cross-entity comparison. Scores are updated continuously as new data becomes available.
Signals last measured on April 12, 2026. Data version: 1.0.
Full methodology documentation · Machine-readable data (JSON API)
Frequently Asked Questions
Is Appdirs Safe?
What is Appdirs's trust score?
What are safer alternatives to Appdirs?
Does Appdirs have known vulnerabilities?
Is Appdirs actively maintained?
Popular in Python Packages
Browse Categories
See Also
Disclaimer: Nerq trust scores are automated measurements based on publicly available signals. They are not endorsements, verdicts, or guarantees of suitability. Always evaluate the signals against your own requirements.