Is Memfs Safe?
Memfs — Nerq Trust Score 80.5/100 (A- grade). Score based on 2 independent trust signals. Last analyzed: 2026-08-17
Memfs is a npm package with a Nerq Trust Score of 80.5/100 (A-), based on 3 independent data dimensions. Last analyzed: 2026-08-17 Security: 90/100. Popularity: 100/100. Data sourced from npm registry, GitHub repository, NVD, OSV.dev, and OpenSSF Scorecard. Last updated: 2026-08-17. Machine-readable data (JSON).
Is Memfs safe?
Trust Score Breakdown — Memfs has a Nerq Trust Score of 80.5/100 (A-). Measured across 2 independent trust signals (as of 2026-08-17).
What is Memfs's trust score?
Memfs has a Nerq Trust Score of 80.5/100, earning a A- grade. This score is based on 2 independently measured dimensions including security, maintenance, and community adoption.
What are the key security findings for Memfs?
Memfs's strongest signal is popularity at 100/100. No known vulnerabilities have been detected.
What is Memfs and who maintains it?
| Author | streamich |
| Category | npm Packages |
| Source | N/A |
Memfs Across Platforms
Same developer/company in other registries:
Similar Npm by Trust Score
Safety Guide: Memfs
What is Memfs?
Memfs is a Node.js package — In-memory file-system with Node's fs API..
How to Verify Safety
Run npm audit to check for vulnerabilities. Review the package's GitHub repository for recent commits.
You can also check the trust score via API: GET /v1/preflight?target=memfs
Key Safety Concerns for Node.js package
When evaluating any Node.js package, watch for: dependency vulnerabilities, malicious packages, typosquatting.
Measured Signals
Memfs has a Nerq Trust Score of 80/100 (A-). This score is a composite of automated measurements of security, maintenance, community, and quality signals.
Key Takeaways
- Memfs has a Trust Score of 80/100 (A-).
- 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 | 90/100 |
| Popularity | 100/100 |
| Quality | 80/100 |
| Community | 30/100 |
Based on 5 dimensions. Data from npm registry, GitHub repository, NVD, OSV.dev, and OpenSSF Scorecard.
What data does Memfs collect?
Memfs is a Node.js package maintained by streamich. It receives approximately 37,148,113 weekly downloads. Licensed under Apache-2.0.
As a development package, Memfs 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: Memfs Privacy Report · Privacy review
Is Memfs secure?
Security score: 90/100. Memfs has 0 known vulnerabilities (CVEs) in the National Vulnerability Database. This is a clean record.
Licensed under Apache-2.0, 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: Memfs Security Report
How we calculated this score
Memfs's trust score of 80.5/100 (A-) is computed from npm registry, GitHub repository, NVD, OSV.dev, and OpenSSF Scorecard. The score reflects 5 independent dimensions: security (90/100), maintenance (90/100), popularity (100/100), quality (80/100), community (30/100). 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 August 17, 2026. Data version: 1.0.
Full methodology documentation · Machine-readable data (JSON API)
Frequently Asked Questions
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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.