Decision Workspace
celestial-time vs tempoch vs brightdate
Side-by-side comparison of Rust crates
49
celestial-time
experimentalv0.1.1-alpha.2
Pure Rust astronomical time scales
58
tempoch
experimentalv0.6.1
Astronomical time primitives: typed time scales, Julian dates, UTC conversion, and interval operations.
53
brightdate
experimentalv0.5.1
Universal Decimal Time System anchored at J2000.0 — a scientifically grounded, timezone-free time representation
Core Metrics
| celestial-time | tempoch | brightdate | |
|---|---|---|---|
| Health Score | 49 | 58 | 53 |
| Total Downloads | 392 | 948 | 253 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 9 | 16 | 40 |
| Releases | 2 | 13 | 9 |
| Last Updated | 96d ago | today | 4d ago |
| Age | 3m | 3m | 14d |
Health Breakdown
celestial-time
Maintenance
12
Quality
15
Community
9
Popularity
3
Documentation
10
tempoch
Maintenance
20
Quality
15
Community
9
Popularity
4
Documentation
10
brightdate
Maintenance
14
Quality
14
Community
10
Popularity
3
Documentation
12
Technical Details
| celestial-time | tempoch | brightdate | |
|---|---|---|---|
| Version | 0.1.1-alpha.2 | 0.6.1 | 0.5.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | AGPL-3.0-only | MIT |
| Dependencies | 6 | 4 | 4 |
| Crate Size | 75KB | 19KB | 90KB |
| Features | 2 | 3 | 1 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | 1.75 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •tempoch leads with a health score of 58/100, but none of the options score above 80.