Decision Workspace
rkf78 vs numra-ode vs utsuroi
Side-by-side comparison of Rust crates
56
rkf78
experimentalv0.2.1
Runge-Kutta-Fehlberg 7(8) integrator for spacecraft trajectory propagation
54
numra-ode
experimentalv0.1.5
ODE and DAE solvers for Numra: DoPri5, Tsit5, Verner 6/7/8, Radau5, ESDIRK 3/4/5, BDF, plus forward sensitivity analysis.
52
utsuroi
experimentalv0.2.0
Numerical ODE integrators (RK4, Dormand-Prince, Störmer-Verlet, Yoshida) for orbital mechanics and rigid-body simulation.
Core Metrics
| rkf78 | numra-ode | utsuroi | |
|---|---|---|---|
| Health Score | 56 | 54 | 52 |
| Total Downloads | 167 | 197 | 1.2K |
| 30d Downloads | 0 | 0 | 1.0K |
| Dependents | 8 | 30 | 6 |
| Releases | 3 | 6 | 3 |
| Last Updated | 87d ago | 4d ago | 36d ago |
| Age | 3m | 12d | 1m |
Health Breakdown
rkf78
Maintenance
14
Quality
15
Community
9
Popularity
3
Documentation
15
numra-ode
Maintenance
14
Quality
14
Community
10
Popularity
3
Documentation
13
utsuroi
Maintenance
12
Quality
16
Community
8
Popularity
4
Documentation
12
Technical Details
| rkf78 | numra-ode | utsuroi | |
|---|---|---|---|
| Version | 0.2.1 | 0.1.5 | 0.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | LicenseRef-Numra-Academic-Research-NonCommercial | MIT |
| Dependencies | 6 | 6 | 3 |
| Crate Size | 78KB | 152KB | 38KB |
| Features | 2 | 2 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | 1.87 | 1.83 | 1.91.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •rkf78 leads with a health score of 56/100, but none of the options score above 80.
- •utsuroi has the most downloads (1.2K), suggesting wider adoption.