48
sem_safe
v0.2.1 GrowingSafe usage of POSIX Semaphores (`sem_post`, `sem_wait`, etc).
Unlicense Edition 2021 MSRV 1.75
API bindingsConcurrencyOperating systems::Unix APIsNo standard library::No dynamic allocation #unix#synchronization#no_std#semaphore#signals
Quick Verdict
- ✕Not updated for 1+ year
- !Pre-1.0: API may have breaking changes
Security
Checking security advisories...
Downloads
21.4K
Dependents
13
Releases
5
Size
30KB
Deep Insights
📉
Download decline
2.4K downloads in the last 30 days, down 35% from the previous period. May indicate migration to alternatives.
🔬
Pre-1.0 for over a year
Despite being 1+ years old, sem_safe hasn't reached 1.0 yet. Expect potential API changes between versions.
📐
Compact crate
At 29KB, sem_safe is lightweight. Small crate size correlates with focused, well-scoped functionality.
Health Breakdown
Maintenance 5/25
Recency, release consistency, active ratio
Quality 17/25
Yanked ratio, deps, size, maturity, features
Community 9/20
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
112/day avg-53%
Top Dependents
Most downloaded crates that depend on sem_safe
Version Adoption
v0.2.0
60%
v0.2.1
26%
v0.1.1
5%
v0.1.0
5%
v0.0.1-pre
5%
Release Timeline
5 releasessince 2024
J
F
M
A
M
J
J
A
S
O
N
D
2024
4
2025
1
2026
LessMore
Feature Flags
default =["unnamed", "named", "anonymous", "plaster"]
named*plaster*unnamed*anonymous*
README
Loading README...
Maintainers
Dependencies
6
direct dependencies
Dependents
13
crates depend on sem_safe