Decision Workspace
arika vs tempoch vs supernovas
Side-by-side comparison of Rust crates
51
arika
experimentalv0.2.0
Coordinate frames, reference transforms, epochs, and celestial body ephemerides for orbital mechanics.
58
tempoch
experimentalv0.6.1
Astronomical time primitives: typed time scales, Julian dates, UTC conversion, and interval operations.
54
supernovas
experimentalv0.2.1
Safe Rust wrapper around the SuperNOVAS astrometry library
Core Metrics
| arika | tempoch | supernovas | |
|---|---|---|---|
| Health Score | 51 | 58 | 54 |
| Total Downloads | 1.2K | 948 | 41 |
| 30d Downloads | 1.0K | 0 | 0 |
| Dependents | 12 | 16 | 0 |
| Releases | 3 | 13 | 4 |
| Last Updated | 36d ago | today | 5d ago |
| Age | 1m | 3m | 5d |
Health Breakdown
arika
Maintenance
12
Quality
14
Community
9
Popularity
4
Documentation
12
tempoch
Maintenance
20
Quality
15
Community
9
Popularity
4
Documentation
10
supernovas
Maintenance
19
Quality
15
Community
6
Popularity
2
Documentation
12
Technical Details
| arika | tempoch | supernovas | |
|---|---|---|---|
| Version | 0.2.0 | 0.6.1 | 0.2.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | AGPL-3.0-only | MIT OR Apache-2.0 |
| Dependencies | 6 | 4 | 4 |
| Crate Size | 176KB | 19KB | 35KB |
| Features | 4 | 3 | 4 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | 1.91.0 | — | 1.88 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •tempoch leads with a health score of 58/100, but none of the options score above 80.
- •arika has the most downloads (1.2K), suggesting wider adoption.