Decision Workspace
nutype vs nutype_macros vs nnn
Side-by-side comparison of Rust crates
68
nutype
growingv0.7.0
The newtype with guarantees.
65
nutype_macros
growingv0.7.0
The newtype with guarantees.
56
nnn
stablev1.2.2
Generate your newtypes from a single macro.
Core Metrics
| nutype | nutype_macros | nnn | |
|---|---|---|---|
| Health Score | 68 | 65 | 56 |
| Total Downloads | 3.6M | 3.6M | 7.3K |
| 30d Downloads | 190.4K | 190.2K | 0 |
| Dependents | 336 | 20 | 0 |
| Releases | 21 | 20 | 12 |
| Last Updated | 30d ago | 30d ago | 150d ago |
| Age | 3y 7m | 3y 3m | 1y 4m |
Health Breakdown
nutype
Maintenance
17
Quality
17
Community
13
Popularity
8
Documentation
13
nutype_macros
Maintenance
18
Quality
16
Community
10
Popularity
8
Documentation
13
nnn
Maintenance
12
Quality
20
Community
6
Popularity
5
Documentation
13
Technical Details
| nutype | nutype_macros | nnn | |
|---|---|---|---|
| Version | 0.7.0 | 0.7.0 | 1.2.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | WTFPL |
| Dependencies | 4 | 8 | 7 |
| Crate Size | 13KB | 70KB | 20KB |
| Features | 9 | 7 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | — | 1.85.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •nutype leads with a health score of 68/100, but none of the options score above 80.
- •nutype is depended on by 336 crates — strongest ecosystem trust.
- •nutype, nutype_macros are pre-1.0 — API may change.