Decision Workspace
arc_map vs synchronized-writer vs key-mutex
Side-by-side comparison of Rust crates
35
arc_map
growingv0.1.3
A Map of Arc<Mutex<V>> that eases the access of indivdual members
54
synchronized-writer
growingv1.1.11
A tiny implement for synchronously writing data.
44
key-mutex
growingv0.1.3
Access mutexes by key
Core Metrics
| arc_map | synchronized-writer | key-mutex | |
|---|---|---|---|
| Health Score | 35 | 54 | 44 |
| Total Downloads | 8.2K | 193.5K | 9.0K |
| 30d Downloads | 21 | 6.6K | 480 |
| Dependents | 0 | 162 | 3 |
| Releases | 4 | 13 | 4 |
| Last Updated | 2768d ago | 1469d ago | 721d ago |
| Age | 7y 7m | 7y 5m | 2y |
Health Breakdown
arc_map
Maintenance
3
Quality
16
Community
3
Popularity
5
Documentation
8
synchronized-writer
Maintenance
5
Quality
21
Community
12
Popularity
6
Documentation
10
key-mutex
Maintenance
4
Quality
17
Community
8
Popularity
5
Documentation
10
Technical Details
| arc_map | synchronized-writer | key-mutex | |
|---|---|---|---|
| Version | 0.1.3 | 1.1.11 | 0.1.3 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 0 | 0 | 3 |
| Crate Size | 3KB | 3KB | 5KB |
| Features | 0 | 0 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | — | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •synchronized-writer leads with a health score of 54/100, but none of the options score above 80.
- •synchronized-writer is depended on by 162 crates — strongest ecosystem trust.
- •⚠ arc_map, synchronized-writer, key-mutex have not been updated in over a year.
- •arc_map, key-mutex are pre-1.0 — API may change.