Decision Workspace
tempoch vs celestial-time vs rust-jpl
Side-by-side comparison of Rust crates
48
tempoch
experimentalv0.4.0
Astronomical time primitives: typed time scales, Julian dates, UTC conversion, and interval operations.
49
celestial-time
experimentalv0.1.1-alpha.2
Pure Rust astronomical time scales
45
rust-jpl
experimentalv0.0.1
Rust library for NASA JPL DE441 ephemeris: precise planetary positions for astronomy, astrophysics, and astrology applications
Core Metrics
| tempoch | celestial-time | rust-jpl | |
|---|---|---|---|
| Health Score | 48 | 49 | 45 |
| Total Downloads | 351 | 184 | 34 |
| 30d Downloads | 178 | 104 | 6 |
| Dependents | 7 | 9 | 0 |
| Releases | 5 | 2 | 2 |
| Last Updated | 20d ago | 36d ago | 67d ago |
| Age | 1m | 1m | 2m |
Health Breakdown
tempoch
Maintenance
12
Quality
15
Community
8
Popularity
3
Documentation
10
celestial-time
Maintenance
12
Quality
15
Community
9
Popularity
3
Documentation
10
rust-jpl
Maintenance
10
Quality
14
Community
6
Popularity
2
Documentation
13
Technical Details
| tempoch | celestial-time | rust-jpl | |
|---|---|---|---|
| Version | 0.4.0 | 0.1.1-alpha.2 | 0.0.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | AGPL-3.0-only | MIT OR Apache-2.0 | MIT |
| Dependencies | 4 | 6 | 2 |
| Crate Size | 8KB | 75KB | 25KB |
| Features | 2 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •celestial-time leads with a health score of 49/100, but none of the options score above 80.
- •tempoch has the most downloads (351), suggesting wider adoption.