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cfb8

v0.8.1 Growing

Cipher Feedback with eight bit feedback (CFB-8) block cipher mode of operation

MIT OR Apache-2.0 Edition 2021 MSRV 1.56
CryptographyNo standard library #crypto#ciphers#stream-cipher#block-mode

Quick Verdict

  • โœ“Actively maintained (updated 42d ago)
  • !Pre-1.0: API may have breaking changes
  • โœ“Team maintained (2 owners)
  • โœ“Permissive license (MIT OR Apache-2.0)

Security

Checking security advisories...
Downloads
203.9K
Dependents
76
Releases
14
Size
14KB

Deep Insights

๐Ÿ“ˆ
Strong growth momentum

17.3K downloads in the last 30 days (576/day), up 57% from the previous period.

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, cfb8 hasn't reached 1.0 yet. Expect potential API changes between versions.

๐Ÿ“
Compact crate

At 13KB, cfb8 is lightweight. Small crate size correlates with focused, well-scoped functionality.

๐ŸŒŸ
Used by top crates

Notable dependents include azalea-crypto, swarm-bot, infrarust, valence, minceraft. When high-quality crates choose cfb8, it's a strong quality signal.

Health Breakdown

Maintenance 13/25

Recency, release consistency, active ratio

Quality 16/25

Yanked ratio, deps, size, maturity, features

Community 16/20

Reverse deps, ownership, ecosystem

Popularity 6/15

Downloads, momentum, growth trend

Documentation 15/15

Docs, repo, license, metadata

Download Trend

Daily downloads ยท last 90 days
397/day avg+114%
05001K12/291/162/32/213/113/28

Top Dependents

Version Adoption

v0.8.1
61%
v0.7.1
27%
v0.3.2
7%
v0.4.0
2%
v0.5.0
2%

Release Timeline

14 releasessince 2018
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2018
3
2019
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2020
3
2021
2
2022
2
2023
2024
2025
2
2026
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Feature Flags

stdalloczeroizeblock-padding

README

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Maintainers

Dependencies
4
direct dependencies
Dependents
76
crates depend on cfb8

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