Is Spread Sheets Calc Worker Safe?

Spread Sheets Calc Worker — Nerq Trust Score 58.0/100 (C grade). Based on analysis of 2 trust dimensions, it is has notable safety concerns. Last updated: 2026-04-03.

Use Spread Sheets Calc Worker with some caution. Spread Sheets Calc Worker is a Node.js package with a Nerq Trust Score of 58.0/100 (C), based on 3 independent data dimensions. It is below the recommended threshold of 70. Security: 90/100. Popularity: 30/100. Data sourced from npm registry, GitHub repository, NVD, OSV.dev, and OpenSSF Scorecard. Last updated: 2026-04-03. Machine-readable data (JSON).

Safety Guide: Spread Sheets Calc Worker

What is Spread Sheets Calc Worker?

Spread Sheets Calc Worker is a Node.js package — SpreadJS Calc Worker Addon.

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=@grapecity-software/spread-sheets-calc-worker

Key Safety Concerns for Node.js packages

When evaluating any Node.js package, watch for: dependency vulnerabilities, malicious packages, typosquatting.

Trust Assessment

Spread Sheets Calc Worker has a Nerq Trust Score of 58/100 (C) and has not yet reached Nerq trust threshold (70+). This score is based on automated analysis of security, maintenance, community, and quality signals.

Key Takeaways

• Spread Sheets Calc Worker has a Trust Score of 58/100 (C).
• Review carefully before use — below trust threshold.
• Always verify independently using the Nerq API.

Disclaimer: Nerq trust scores are automated assessments based on publicly available signals. They are not endorsements or guarantees. Always conduct your own due diligence.