Decision Workspace
mut_static vs cbsk_mut_data vs once_mut
Side-by-side comparison of Rust crates
50
mut_static
growingv5.0.0
Provides a struct to help create mutable statics with lazy_static.
53
cbsk_mut_data
growingv2.1.2
cbsk_mut_data is a ref mut tool
42
once_mut
growingv0.1.1
Safe mutable reference to static variable that can be obtained only once
Core Metrics
| mut_static | cbsk_mut_data | once_mut | |
|---|---|---|---|
| Health Score | 50 | 53 | 42 |
| Total Downloads | 131.7K | 19.0K | 5.2K |
| 30d Downloads | 2.4K | 17 | 8 |
| Dependents | 422 | 120 | 13 |
| Releases | 7 | 16 | 2 |
| Last Updated | 3240d ago | 372d ago | 908d ago |
| Age | 9y 3m | 2y 3m | 2y 9m |
Health Breakdown
mut_static
Maintenance
3
Quality
20
Community
10
Popularity
6
Documentation
11
cbsk_mut_data
Maintenance
8
Quality
19
Community
11
Popularity
5
Documentation
10
once_mut
Maintenance
4
Quality
10
Community
11
Popularity
4
Documentation
13
Technical Details
| mut_static | cbsk_mut_data | once_mut | |
|---|---|---|---|
| Version | 5.0.0 | 2.1.2 | 0.1.1 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | MIT | MIT/Apache-2.0 | MIT/Apache-2.0 |
| Dependencies | 1 | 0 | 0 |
| Crate Size | 3KB | 5KB | 7KB |
| Features | 0 | 6 | 0 |
| Yanked % | 0.0% | 18.8% | 50.0% |
| Edition | — | 2024 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •cbsk_mut_data leads with a health score of 53/100, but none of the options score above 80.
- •mut_static has the most downloads (131.7K), suggesting wider adoption.
- •mut_static is depended on by 422 crates — strongest ecosystem trust.
- •⚠ mut_static, cbsk_mut_data, once_mut have not been updated in over a year.
- •once_mut is pre-1.0 — API may change.