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blake2b_simd

v1.0.4 Stable

a pure Rust BLAKE2b implementation with dynamic SIMD

MIT Edition 2024
#blake2#blake2b#blake2bp

Quick Verdict

  • Actively maintained (updated 76d ago)
  • Stable API (1.x for 7+ years)
  • Massive adoption (3.4K crates depend on it)
  • Tiny footprint (35KB, 3 deps)
  • Permissive license (MIT)

Security

Checking security advisories...
Downloads
42.9M
Dependents
3.4K
Releases
28
Size
35KB

Deep Insights

📈
Strong growth momentum

2.0M downloads in the last 30 days (68.2K/day), up 31% from the previous period.

🔗
Widely adopted

3.4K crates depend on blake2b_simd. Strong ecosystem adoption means battle-tested code and long-term stability.

⚠️
Single maintainer risk

blake2b_simd has only 1 owner despite 3.4K dependents. This is a bus-factor concern — consider the implications for long-term support.

Stable for 7+ years

The API has been stable (1.x) for over 7 years with 28 releases. This level of maturity means you can depend on it without worrying about breaking changes.

🪶
Minimal dependencies

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

📐
Compact crate

At 34KB, blake2b_simd is lightweight. Small crate size correlates with focused, well-scoped functionality.

🌟
Used by top crates

Notable dependents include ff, rust-argon2, pasta_curves, jwt-simple, sp-crypto-hashing. When high-quality crates choose blake2b_simd, it's a strong quality signal.

Health Breakdown

Maintenance 14/25

Recency, release consistency, active ratio

Quality 22/25

Yanked ratio, deps, size, maturity, features

Community 12/20

Reverse deps, ownership, ecosystem

Popularity 8/15

Downloads, momentum, growth trend

Documentation 13/15

Docs, repo, license, metadata

Download Trend

Daily downloads · last 90 days
54K/day avg+61%
020K40K60K80K100K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.5.11
35%
v1.0.2
29%
v1.0.3
18%
v1.0.1
10%
v0.5.10
7%

Release Timeline

28 releasessince 2018
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2018
11
2019
10
2020
2
2021
1
2022
2023
2
2024
2025
1
2026
1
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Feature Flags

default =["std"]

std*uninline_portable

README

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Maintainers

Dependencies
3
direct dependencies
Dependents
3.4K
crates depend on blake2b_simd

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