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letmein-systemd
v12.1.1 StableAuthenticated port knocking - Systemd support
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 18d ago)
- ✓Stable API (12.x for 1+ years)
- ✓Tiny footprint (5KB, 3 deps)
- ✓Permissive license (MIT OR Apache-2.0)
Security
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Downloads
18.0K
Dependents
47
Releases
26
Size
5KB
Deep Insights
📈
Strong growth momentum
86 downloads in the last 30 days (3/day), up 72% from the previous period.
✅
Stable API
Reached 1.0 over a year ago. The API surface is settled, making it safe for production use.
🪶
Minimal dependencies
Only 3 direct dependencies. Lean dependency tree means faster builds and lower supply chain risk.
📐
Compact crate
At 5KB, letmein-systemd is lightweight. Small crate size correlates with focused, well-scoped functionality.
Health Breakdown
Maintenance 19/25
Recency, release consistency, active ratio
Quality 20/25
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
3/day avg-39%
Top Dependents
Most downloaded crates that depend on letmein-systemd
Version Adoption
v4.0.0
21%
v1.1.0
20%
v2.0.0
20%
v3.0.0
20%
v1.0.0
20%
Release Timeline
26 releases1 yankedsince 2024
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2024
14
2025
9
2026
3
LessMore|Yanked
Feature Flags
tcpudpunix
README
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Maintainers
Dependencies
3
direct dependencies
Dependents
47
crates depend on letmein-systemd