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p224

v0.13.2 Growing

Pure Rust implementation of the NIST P-224 (a.k.a. secp224r1) elliptic curve as defined in SP 800-186

Apache-2.0 OR MIT Edition 2021 MSRV 1.65
CryptographyNo standard library #crypto#ecc#nist#secp224r1

Quick Verdict

  • โœ“Actively maintained (updated 17d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 189 crates
  • โœ“Team maintained (2 owners)
  • โœ“Permissive license (Apache-2.0 OR MIT)

Security

Checking security advisories...
Downloads
644.0K
Dependents
189
Releases
13
Size
109KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

61.4K downloads in the last 30 days (2.0K/day), up 44% from the previous period.

๐Ÿ”—
Moderate adoption

189 crates depend on p224. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ‘ค
Prolific maintainer

The primary maintainer publishes 211 crates. This suggests deep Rust expertise and long-term commitment to the ecosystem.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 7+ years old, p224 hasn't reached 1.0 yet. Expect potential API changes between versions.

๐ŸŒŸ
Used by top crates

Notable dependents include cosmian_crypto_core, x509-verify, deno_node_crypto. When high-quality crates choose p224, it's a strong quality signal.

Health Breakdown

Maintenance 15/25

Recency, release consistency, active ratio

Quality 16/25

Yanked ratio, deps, size, maturity, features

Community 17/20

Reverse deps, ownership, ecosystem

Popularity 7/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
1K/day avg+102%
01K2K3K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.13.2
99%
v0.13.1
0%
v0.0.0
0%
v0.13.0
0%
v0.14.0-rc.0
0%

Release Timeline

13 releasessince 2018
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2018
1
2019
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2021
2022
2023
3
2024
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3
2026
6
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Feature Flags

default =["arithmetic", "ecdsa", "pem", "std"]

pem*std*ecdhallocecdsa*pkcs8serdedigestsha224arithmetic*test-vectors

README

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Maintainers

Dependencies
11
direct dependencies
Dependents
189
crates depend on p224

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