Is Lightningcss Safe? Trust Analysis 2026

Nerq Trust Intelligence

Is Lightningcss Safe?

Lightningcss is a Rust crate with a Nerq Trust Score of 61.8/100 (C+). It is below the recommended threshold of 70. Security: 90/100. Popularity: 90/100. Data sourced from crates.io registry, GitHub, NVD, and RustSec advisory database. Last updated: 2026-03-22. Machine-readable data (JSON).

Is Lightningcss safe?

CAUTION — Lightningcss has a Nerq Trust Score of 61.8/100 (C+). It has moderate trust signals but shows some areas of concern that warrant attention. Suitable for development use — review security and maintenance signals before production deployment.

Trust Score Breakdown

Security

90

Popularity

90

Key Findings

✓Security score: 90/100 (strong)

⚠Popularity: 90/100 — community adoption

Details

Author	Unknown
Category	crates
Source	N/A

Safety Guide: Lightningcss

What is Lightningcss?

Lightningcss is a Rust crate — A CSS parser, transformer, and minifier.

How to Verify Safety

Run cargo audit. Review on crates.io for activity.

You can also check the trust score via API: GET /v1/preflight?target=lightningcss

Key Safety Concerns for Rust crates

When evaluating any Rust crate, watch for: dependency vulnerabilities, unsafe code, maintenance status.

Trust Assessment

Lightningcss has a Nerq Trust Score of 62/100 (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

Lightningcss has a Trust Score of 62/100 (C+).
Review carefully before use — below trust threshold.
Always verify independently using the Nerq API.

Frequently Asked Questions

Is Lightningcss safe to use?

lightningcss has a Nerq Trust Score of 61.8/100 (C+). Strongest signal: security (90/100). Has not yet reached the Nerq Verified threshold of 70. Score based on security (90/100), popularity (90/100).

What is Lightningcss's trust score?

lightningcss: 61.8/100 (C+). Score based on: security (90/100), popularity (90/100). Scores update as new data becomes available. API: GET nerq.ai/v1/preflight?target=lightningcss

What are safer alternatives to Lightningcss?

In the crates category, more Rust crates are being analyzed — check back soon. lightningcss scores 61.8/100.

Does Lightningcss have known vulnerabilities?

Nerq checks Lightningcss against NVD, OSV.dev, and registry-specific vulnerability databases. Current security score: 90/100. Run your package manager's audit command for the latest findings.

Does Lightningcss use unsafe code?

Check Lightningcss's crate documentation for unsafe code usage. Trust score: 61.8/100. Fewer unsafe blocks generally indicates better memory safety.

API: /v1/preflight Trust Badge API Docs

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