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65

coset

v0.4.2 Growing

Set of types for supporting COSE

Apache-2.0 Edition 2018 MSRV 1.81
Cryptography #cryptography#cose

Quick Verdict

  • โœ“Actively maintained (updated 85d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 525 crates
  • โœ“Tiny footprint (73KB, 3 deps)
  • โœ“Permissive license (Apache-2.0)

Security

Checking security advisories...
Downloads
18.8M
Dependents
525
Releases
16
Size
73KB

Deep Insights

๐Ÿ“‰
Download decline

965.1K downloads in the last 30 days, down 23% from the previous period. May indicate migration to alternatives.

๐Ÿ”—
Moderate adoption

525 crates depend on coset. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 5+ years old, coset hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿชถ
Minimal dependencies

Only 3 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.

๐ŸŒŸ
Used by top crates

Notable dependents include c2pa, passkey-types, passkey-authenticator, passkey-client, passkey. When high-quality crates choose coset, it's a strong quality signal.

Health Breakdown

Maintenance 14/25

Recency, release consistency, active ratio

Quality 17/25

Yanked ratio, deps, size, maturity, features

Community 15/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 11/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
39K/day avg-37%
020K40K60K80K2/263/164/34/215/95/26

Top Dependents

Version Adoption

v0.3.8
64%
v0.3.3
20%
v0.4.2
7%
v0.4.0
5%
v0.3.4
4%

Release Timeline

10 releasessince 2022
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2022
2
2023
2
2024
3
2025
1
2026
2
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Feature Flags

std

README

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Maintainers

Dependencies
3
direct dependencies
Dependents
525
crates depend on coset

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