Decision Workspace
qtty vs qtty-core vs qtty-derive
Side-by-side comparison of Rust crates
62
qtty
experimentalv0.8.5
Strongly typed physical and astronomical quantities.
60
qtty-core
experimentalv0.8.5
Core types for zero-cost strongly-typed physical quantities.
59
qtty-derive
experimentalv0.8.5
Procedural macro derives for qtty-core.
Core Metrics
| qtty | qtty-core | qtty-derive | |
|---|---|---|---|
| Health Score | 62 | 60 | 59 |
| Total Downloads | 5.7K | 6.0K | 6.4K |
| 30d Downloads | 495 | 501 | 508 |
| Dependents | 98 | 22 | 36 |
| Releases | 18 | 18 | 18 |
| Last Updated | 42d ago | 42d ago | 42d ago |
| Age | 7m | 7m | 7m |
Health Breakdown
qtty
Maintenance
17
Quality
17
Community
11
Popularity
4
Documentation
13
qtty-core
Maintenance
17
Quality
15
Community
10
Popularity
5
Documentation
13
qtty-derive
Maintenance
17
Quality
14
Community
10
Popularity
5
Documentation
13
Technical Details
| qtty | qtty-core | qtty-derive | |
|---|---|---|---|
| Version | 0.8.5 | 0.8.5 | 0.8.5 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | BSD-3-Clause | BSD-3-Clause | BSD-3-Clause |
| Dependencies | 7 | 12 | 3 |
| Crate Size | 39KB | 139KB | 5KB |
| Features | 23 | 21 | 0 |
| 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 62/100, but none of the options score above 80.
- •qtty-derive has the most downloads (6.4K), suggesting wider adoption.