Decision Workspace
once_cell
Side-by-side comparison of Rust crates
Core Metrics
| once_cell | |
|---|---|
| Health Score | 75 |
| Total Downloads | 782.7M |
| 30d Downloads | 52.5M |
| Dependents | 162.5K |
| Releases | 67 |
| Last Updated | 15d ago |
| Age | 7y 8m |
Health Breakdown
once_cell
Maintenance
18
Quality
18
Community
16
Popularity
8
Documentation
15
Technical Details
| once_cell | |
|---|---|
| Version | 1.21.4 |
| Stable (≥1.0) | ✓ Yes |
| License | MIT OR Apache-2.0 |
| Dependencies | 5 |
| Crate Size | 35KB |
| Features | 9 |
| Yanked % | 11.9% |
| Edition | 2021 |
| MSRV | 1.65 |
| Owners | 2 |
Quick Verdict
- •once_cell leads with a health score of 75/100, but none of the options score above 80.
- •once_cell is depended on by 162.5K crates — strongest ecosystem trust.