Decision Workspace
falak vs use-orbit vs keplerian
Side-by-side comparison of Rust crates
52
falak
experimentalv1.0.0
Falak — orbital mechanics engine for Keplerian orbits, perturbations, transfers, and celestial mechanics
51
use-orbit
experimentalv0.0.1
Orbital mechanics helpers for RustUse
45
keplerian
experimentalv0.1.0
Domain-agnostic Keplerian dynamics: typed anomaly solvers, elements, propagation, Lambert, and transfer search.
Core Metrics
| falak | use-orbit | keplerian | |
|---|---|---|---|
| Health Score | 52 | 51 | 45 |
| Total Downloads | 150 | 25 | 17 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 2 | 1 | 0 |
| Releases | 1 | 1 | 1 |
| Last Updated | 55d ago | 8d ago | 3d ago |
| Age | 1m | 8d | 3d |
Health Breakdown
falak
Maintenance
10
Quality
17
Community
7
Popularity
3
Documentation
15
use-orbit
Maintenance
12
Quality
15
Community
7
Popularity
2
Documentation
15
keplerian
Maintenance
13
Quality
15
Community
6
Popularity
1
Documentation
10
Technical Details
| falak | use-orbit | keplerian | |
|---|---|---|---|
| Version | 1.0.0 | 0.0.1 | 0.1.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | GPL-3.0-only | MIT OR Apache-2.0 | AGPL-3.0-only |
| Dependencies | 8 | 0 | 6 |
| Crate Size | 93KB | 7KB | 49KB |
| Features | 4 | 0 | 4 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | 1.89 | 1.95.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •falak leads with a health score of 52/100, but none of the options score above 80.
- •use-orbit, keplerian are pre-1.0 — API may change.