Decision Workspace
physical_constants vs yatrosci-constants vs codata
Side-by-side comparison of Rust crates
48
physical_constants
growingv0.5.0
CODATA recommended values of physical constants
52
yatrosci-constants
experimentalv0.1.0
Physical constants based on CODATA 2018 recommended values
45
codata
experimentalv0.2.1
A lightweight Rust crate providing CODATA 2022 physical and IAU 2015 astronomical constants
Core Metrics
| physical_constants | yatrosci-constants | codata | |
|---|---|---|---|
| Health Score | 48 | 52 | 45 |
| Total Downloads | 47.7K | 40 | 94 |
| 30d Downloads | 588 | 0 | 0 |
| Dependents | 126 | 6 | 0 |
| Releases | 8 | 1 | 4 |
| Last Updated | 1394d ago | 11d ago | 14d ago |
| Age | 9y 11m | 11d | 2m |
Health Breakdown
physical_constants
Maintenance
3
Quality
15
Community
11
Popularity
6
Documentation
13
yatrosci-constants
Maintenance
12
Quality
17
Community
8
Popularity
2
Documentation
13
codata
Maintenance
12
Quality
15
Community
6
Popularity
2
Documentation
10
Technical Details
| physical_constants | yatrosci-constants | codata | |
|---|---|---|---|
| Version | 0.5.0 | 0.1.0 | 0.2.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | GPL-3.0 | AGPL-3.0-or-later | MIT OR Apache-2.0 |
| Dependencies | 1 | 0 | 0 |
| Crate Size | 23KB | 13KB | 35KB |
| Features | 0 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •yatrosci-constants leads with a health score of 52/100, but none of the options score above 80.
- •physical_constants has the most downloads (47.7K), suggesting wider adoption.
- •physical_constants is depended on by 126 crates — strongest ecosystem trust.
- •⚠ physical_constants has not been updated in over a year.