Is Postcard2 Safe?
Postcard2 — Nerq Trust Score 48.0/100 (F grade). Score based on 5 independent trust signals.
Postcard2 is a Rust crate with a Nerq Trust Score of 48.0/100 (F). Data sourced from crates.io registry, GitHub, NVD, and RustSec advisory database. Last updated: n/a. Machine-readable data (JSON).
Is Postcard2 safe?
Trust Score Breakdown — Postcard2 has a Nerq Trust Score of 48.0/100 (F). Measured across 1 independent trust signal.
What is Postcard2's trust score?
Postcard2 has a Nerq Trust Score of 48.0/100, earning a F grade. This score is based on 5 independently measured dimensions including security, maintenance, and community adoption.
What are the key security findings for Postcard2?
Postcard2's strongest signal is overall trust at 48.0/100. No known vulnerabilities have been detected.
What is Postcard2 and who maintains it?
| Author | Unknown |
| Category | Rust Crates |
| Source | N/A |
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Safety Guide: Postcard2
What is Postcard2?
Postcard2 is a Rust crate — A no_std + serde compatible message library for Rust.
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=postcard2
Key Safety Concerns for Rust crate
When evaluating any Rust crate, watch for: dependency vulnerabilities, unsafe code, maintenance status.
Measured Signals
Postcard2 has a Nerq Trust Score of 48/100 (F). This score is a composite of automated measurements of security, maintenance, community, and quality signals.
Key Takeaways
- Postcard2 has a Trust Score of 48/100 (F).
- 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.
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.