Decision Workspace
jpl-sys vs rust-jpl vs swiss-eph
Side-by-side comparison of Rust crates
29
jpl-sys
growingv0.0.2
Project Pluto JPL Ephemeris Rust bindings
45
rust-jpl
experimentalv0.0.1
Rust library for NASA JPL DE441 ephemeris: precise planetary positions for astronomy, astrophysics, and astrology applications
49
swiss-eph
experimentalv0.2.1
Complete FFI bindings to the Swiss Ephemeris astronomical calculation library
Core Metrics
| jpl-sys | rust-jpl | swiss-eph | |
|---|---|---|---|
| Health Score | 29 | 45 | 49 |
| Total Downloads | 4.3K | 34 | 314 |
| 30d Downloads | 271 | 6 | 174 |
| Dependents | 0 | 0 | 3 |
| Releases | 2 | 2 | 2 |
| Last Updated | 1895d ago | 67d ago | 64d ago |
| Age | 5y 2m | 2m | 2m |
Health Breakdown
jpl-sys
Maintenance
3
Quality
9
Community
6
Popularity
4
Documentation
7
rust-jpl
Maintenance
10
Quality
14
Community
6
Popularity
2
Documentation
13
swiss-eph
Maintenance
10
Quality
15
Community
8
Popularity
3
Documentation
13
Technical Details
| jpl-sys | rust-jpl | swiss-eph | |
|---|---|---|---|
| Version | 0.0.2 | 0.0.1 | 0.2.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | non-standard | MIT | AGPL-3.0 |
| Dependencies | 1 | 2 | 3 |
| Crate Size | 31KB | 25KB | 477KB |
| Features | 0 | 0 | 2 |
| Yanked % | 50.0% | 0.0% | 0.0% |
| Edition | 2018 | 2021 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •swiss-eph leads with a health score of 49/100, but none of the options score above 80.
- •jpl-sys has the most downloads (4.3K), suggesting wider adoption.
- •⚠ jpl-sys has not been updated in over a year.