Decision Workspace
utsuroi vs rkf78 vs arctk
Side-by-side comparison of Rust crates
52
utsuroi
experimentalv0.2.0
Numerical ODE integrators (RK4, Dormand-Prince, Störmer-Verlet, Yoshida) for orbital mechanics and rigid-body simulation.
56
rkf78
experimentalv0.2.1
Runge-Kutta-Fehlberg 7(8) integrator for spacecraft trajectory propagation
55
arctk
growingv2.0.10
Numerical simulations of physical systems
Core Metrics
| utsuroi | rkf78 | arctk | |
|---|---|---|---|
| Health Score | 52 | 56 | 55 |
| Total Downloads | 1.2K | 167 | 115.9K |
| 30d Downloads | 1.0K | 0 | 0 |
| Dependents | 6 | 8 | 50 |
| Releases | 3 | 3 | 77 |
| Last Updated | 36d ago | 87d ago | 1162d ago |
| Age | 1m | 3m | 5y 8m |
Health Breakdown
utsuroi
Maintenance
12
Quality
16
Community
8
Popularity
4
Documentation
12
rkf78
Maintenance
14
Quality
15
Community
9
Popularity
3
Documentation
15
arctk
Maintenance
7
Quality
18
Community
11
Popularity
6
Documentation
13
Technical Details
| utsuroi | rkf78 | arctk | |
|---|---|---|---|
| Version | 0.2.0 | 0.2.1 | 2.0.10 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | MIT OR Apache-2.0 |
| Dependencies | 3 | 6 | 15 |
| Crate Size | 38KB | 78KB | 43KB |
| Features | 2 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | 1.91.0 | 1.87 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •rkf78 leads with a health score of 56/100, but none of the options score above 80.
- •arctk has the most downloads (115.9K), suggesting wider adoption.
- •⚠ arctk has not been updated in over a year.
- •utsuroi, rkf78 are pre-1.0 — API may change.