Decision Workspace
celestial-ephemeris vs jyotish vs tempoch
Side-by-side comparison of Rust crates
41
celestial-ephemeris
experimentalv0.1.1-alpha.2
Astronomical ephemeris calculations
50
jyotish
experimentalv1.0.0
Jyotish — astronomical computation engine for planetary positions, calendar systems, and celestial event prediction
58
tempoch
experimentalv0.6.1
Astronomical time primitives: typed time scales, Julian dates, UTC conversion, and interval operations.
Core Metrics
| celestial-ephemeris | jyotish | tempoch | |
|---|---|---|---|
| Health Score | 41 | 50 | 58 |
| Total Downloads | 63 | 97 | 948 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 1 | 16 |
| Releases | 2 | 1 | 13 |
| Last Updated | 96d ago | 55d ago | today |
| Age | 3m | 1m | 3m |
Health Breakdown
celestial-ephemeris
Maintenance
12
Quality
12
Community
5
Popularity
2
Documentation
10
jyotish
Maintenance
10
Quality
16
Community
7
Popularity
2
Documentation
15
tempoch
Maintenance
20
Quality
15
Community
9
Popularity
4
Documentation
10
Technical Details
| celestial-ephemeris | jyotish | tempoch | |
|---|---|---|---|
| Version | 0.1.1-alpha.2 | 1.0.0 | 0.6.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | GPL-3.0-only | AGPL-3.0-only |
| Dependencies | 14 | 9 | 4 |
| Crate Size | 834KB | 126KB | 19KB |
| Features | 2 | 4 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | 1.89 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •tempoch leads with a health score of 58/100, but none of the options score above 80.
- •celestial-ephemeris, tempoch are pre-1.0 — API may change.