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letmein-proto

v12.4.0 Stable

Authenticated port knocking - Wire protocol

MIT OR Apache-2.0 Edition 2024 MSRV 1.88
AuthenticationCommand line utilitiesCryptographyNetwork programming #port#firewall#nftables#port-knocking#knock

Quick Verdict

  • βœ“Actively maintained (updated 30d ago)
  • βœ“Stable API (12.x for 2+ years)
  • βœ“Trusted by 106 crates
  • βœ“Permissive license (MIT OR Apache-2.0)

Security

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Downloads
18.9K
Dependents
106
Releases
30
Size
17KB

Deep Insights

πŸ“Š
Stable downloads

117 downloads in the last 30 days (4/day). Volume is roughly flat compared to the previous period.

πŸ”—
Moderate adoption

106 crates depend on letmein-proto. Reasonable ecosystem adoption, though not yet a core dependency.

βœ…
Stable for 2+ years

The API has been stable (1.x) for over 2 years with 30 releases. This level of maturity means you can depend on it without worrying about breaking changes.

πŸ“
Compact crate

At 16KB, letmein-proto is lightweight. Small crate size correlates with focused, well-scoped functionality.

🌟
Used by top crates

Notable dependents include letmein-conf, letmeind, letmein, letmein-fwproto, letmeinfwd. When high-quality crates choose letmein-proto, it's a strong quality signal.

Health Breakdown

Maintenance 20/25

Recency, release consistency, active ratio

Quality 18/25

Yanked ratio, deps, size, maturity, features

Community 12/20

Reverse deps, ownership, ecosystem

Popularity 5/15

Downloads, momentum, growth trend

Documentation 12/15

Docs, repo, license, metadata

Download Trend

Daily downloads Β· last 90 days
0/day avg
04/265/146/16/197/77/24

Top Dependents

Version Adoption

v10.4.0
39%
v11.0.0
35%
v12.0.0
10%
v12.1.1
10%
v12.2.1
7%

Release Timeline

10 releasessince 2025
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2025
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2026
7
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README

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Maintainers

Dependencies
6
direct dependencies
Dependents
106
crates depend on letmein-proto

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