Decision Workspace
qtty-derive vs qtty vs qtty-core
Side-by-side comparison of Rust crates
61
qtty-derive
experimentalv0.4.1
Procedural macro derives for qtty-core.
63
qtty
experimentalv0.4.1
Strongly typed physical and astronomical quantities.
60
qtty-core
experimentalv0.4.1
Core types for zero-cost strongly-typed physical quantities.
Core Metrics
| qtty-derive | qtty | qtty-core | |
|---|---|---|---|
| Health Score | 61 | 63 | 60 |
| Total Downloads | 2.2K | 1.7K | 1.9K |
| 30d Downloads | 777 | 745 | 763 |
| Dependents | 16 | 32 | 9 |
| Releases | 7 | 8 | 8 |
| Last Updated | 20d ago | 20d ago | 20d ago |
| Age | 3m | 3m | 3m |
Health Breakdown
qtty-derive
Maintenance
21
Quality
14
Community
9
Popularity
4
Documentation
13
qtty
Maintenance
19
Quality
17
Community
10
Popularity
4
Documentation
13
qtty-core
Maintenance
19
Quality
15
Community
9
Popularity
4
Documentation
13
Technical Details
| qtty-derive | qtty | qtty-core | |
|---|---|---|---|
| Version | 0.4.1 | 0.4.1 | 0.4.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | AGPL-3.0 | AGPL-3.0 | AGPL-3.0 |
| Dependencies | 3 | 7 | 12 |
| Crate Size | 4KB | 30KB | 85KB |
| Features | 0 | 10 | 9 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •qtty leads with a health score of 63/100, but none of the options score above 80.
- •qtty-derive has the most downloads (2.2K), suggesting wider adoption.