Decision Workspace
bau vs ranked-semaphore vs sema
Side-by-side comparison of Rust crates
50
bau
experimentalv0.7.0
Fun, simple signaling library
46
ranked-semaphore
experimentalv0.1.4
A high-performance ranked semaphore with priority support
43
sema
growingv0.1.4
Rust semaphore library
Core Metrics
| bau | ranked-semaphore | sema | |
|---|---|---|---|
| Health Score | 50 | 46 | 43 |
| Total Downloads | 3.7K | 119.3K | 26.0K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 74 |
| Releases | 10 | 5 | 5 |
| Last Updated | 295d ago | 323d ago | 3818d ago |
| Age | 9m | 11m | 10y 9m |
Health Breakdown
bau
Maintenance
15
Quality
14
Community
5
Popularity
4
Documentation
12
ranked-semaphore
Maintenance
8
Quality
13
Community
6
Popularity
6
Documentation
13
sema
Maintenance
5
Quality
14
Community
8
Popularity
5
Documentation
11
Technical Details
| bau | ranked-semaphore | sema | |
|---|---|---|---|
| Version | 0.7.0 | 0.1.4 | 0.1.4 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT | MIT |
| Dependencies | 1 | 4 | 5 |
| Crate Size | 9KB | 33KB | 6KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | — |
| MSRV | 1.88 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •bau leads with a health score of 50/100, but none of the options score above 80.
- •ranked-semaphore has the most downloads (119.3K), suggesting wider adoption.
- •⚠ sema has not been updated in over a year.