Decision Workspace
lazy-into vs once_map vs nospin
Side-by-side comparison of Rust crates
44
lazy-into
experimentalv0.2.0
Lazy conversion from one type to another
58
once_map
growingv0.4.23
Single assignment and lazy maps
57
nospin
experimentalv0.2.4
Rust crate containing an embedded version of a Mutex which can be used in `no_std` projects which are single-threaded.
Core Metrics
| lazy-into | once_map | nospin | |
|---|---|---|---|
| Health Score | 44 | 58 | 57 |
| Total Downloads | 531 | 789.6K | 3.7K |
| 30d Downloads | 4 | 65.5K | 10 |
| Dependents | 0 | 153 | 0 |
| Releases | 2 | 29 | 8 |
| Last Updated | 166d ago | 183d ago | 316d ago |
| Age | 5m | 3y 9m | 10m |
Health Breakdown
lazy-into
Maintenance
10
Quality
15
Community
3
Popularity
3
Documentation
13
once_map
Maintenance
11
Quality
13
Community
12
Popularity
7
Documentation
15
nospin
Maintenance
15
Quality
17
Community
6
Popularity
4
Documentation
15
Technical Details
| lazy-into | once_map | nospin | |
|---|---|---|---|
| Version | 0.2.0 | 0.4.23 | 0.2.4 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 0 | 7 | 2 |
| Crate Size | 4KB | 16KB | 26KB |
| Features | 0 | 5 | 6 |
| Yanked % | 0.0% | 10.3% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.65 | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •once_map leads with a health score of 58/100, but none of the options score above 80.
- •once_map is depended on by 153 crates — strongest ecosystem trust.