63
letmein-proto
v12.2.1 StableAuthenticated 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
- ✓Actively maintained (updated 25d ago)
- ✓Stable API (12.x for 1+ years)
- ✓Permissive license (MIT OR Apache-2.0)
Security
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Downloads
18.6K
Dependents
96
Releases
28
Size
16KB
Deep Insights
📊
Steady growth
109 downloads in the last 30 days (4/day), up 10% from the previous period.
✅
Stable API
Reached 1.0 over a year ago. The API surface is settled, making it safe for production use.
📐
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 18/25
Recency, release consistency, active ratio
Quality 17/25
Yanked ratio, deps, size, maturity, features
Community 11/20
Reverse deps, ownership, ecosystem
Popularity 5/15
Downloads, momentum, growth trend
Documentation 12/15
Docs, repo, license, metadata
Download Trend
Daily downloads · last 90 days
0/day avg
Top Dependents
Most downloaded crates that depend on letmein-proto
Version Adoption
v10.4.0
27%
v11.0.0
24%
v10.2.1
22%
v10.3.0
20%
v12.0.0
7%
Release Timeline
10 releasessince 2025
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README
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Maintainers
Dependencies
6
direct dependencies
Dependents
96
crates depend on letmein-proto