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askar-crypto

v0.3.7 Growing

Hyperledger Aries Askar cryptography

MIT OR Apache-2.0 Edition 2021 MSRV 1.67
CryptographyNo standard library #aries#ssi#hyperledger#didcomm

Quick Verdict

  • !Pre-1.0: API may have breaking changes
  • โœ“Trusted by 140 crates
  • โœ“Team maintained (2 owners)
  • !Heavy dependency tree (38 direct deps)
  • โœ“Permissive license (MIT OR Apache-2.0)

Security

Checking security advisories...
Downloads
70.8K
Dependents
140
Releases
15
Size
69KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

4.0K downloads in the last 30 days (133/day), up 58% from the previous period.

๐Ÿ”—
Moderate adoption

140 crates depend on askar-crypto. Reasonable ecosystem adoption, though not yet a core dependency.

๐Ÿ‘ฅ
Team maintained

This crate is maintained by a team (2 owners), reducing bus-factor risk and ensuring continuity.

๐Ÿ”ฌ
Pre-1.0 for over a year

Despite being 4+ years old, askar-crypto hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“ฆ
Heavy dependency tree

38 direct dependencies. Consider the impact on compile times and supply chain complexity.

๐ŸŒŸ
Used by top crates

Notable dependents include aries-askar, did-peer, askar-storage, didcomm. When high-quality crates choose askar-crypto, it's a strong quality signal.

Health Breakdown

Maintenance 11/25

Recency, release consistency, active ratio

Quality 15/25

Yanked ratio, deps, size, maturity, features

Community 17/20

Reverse deps, ownership, ecosystem

Popularity 6/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
91/day avg+115%
010020030012/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.3.3
38%
v0.3.1
21%
v0.3.7
15%
v0.3.6
15%
v0.2.5
11%

Release Timeline

15 releasessince 2021
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2021
7
2022
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2023
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2024
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2025
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2026
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Feature Flags

default =["alloc", "any_key", "all_keys", "crypto_box"]

aesblsstdalloc*chachaany_key*ed25519std_rngall_keys*ec_curvesgetrandomcrypto_box*p256_hardware

README

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Maintainers

Dependencies
38
direct dependencies
Dependents
140
crates depend on askar-crypto

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