Decision Workspace
sph2mm vs pravash vs salva2d
Side-by-side comparison of Rust crates
42
sph2mm
growingv0.5.0
Add an AMR background to an existing SPH initial conditions file
57
pravash
experimentalv1.1.0
Fluid dynamics simulation — SPH, Euler/Navier-Stokes, shallow water, buoyancy, drag, vortex dynamics
47
salva2d
growingv0.9.0
2-dimensional particle-based fluid dynamics in Rust.
Core Metrics
| sph2mm | pravash | salva2d | |
|---|---|---|---|
| Health Score | 42 | 57 | 47 |
| Total Downloads | 5.3K | 153 | 20.3K |
| 30d Downloads | 10 | 153 | 83 |
| Dependents | 0 | 5 | 4 |
| Releases | 8 | 3 | 11 |
| Last Updated | 380d ago | 1d ago | 775d ago |
| Age | 1y 1m | 3d | 6y 6m |
Health Breakdown
sph2mm
Maintenance
9
Quality
13
Community
6
Popularity
4
Documentation
10
pravash
Maintenance
14
Quality
17
Community
8
Popularity
3
Documentation
15
salva2d
Maintenance
4
Quality
17
Community
8
Popularity
5
Documentation
13
Technical Details
| sph2mm | pravash | salva2d | |
|---|---|---|---|
| Version | 0.5.0 | 1.1.0 | 0.9.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | LGPL-3.0+ | GPL-3.0-only | Apache-2.0 |
| Dependencies | 8 | 12 | 14 |
| Crate Size | 15KB | 117KB | 46KB |
| Features | 0 | 12 | 10 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | 1.89 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •pravash leads with a health score of 57/100, but none of the options score above 80.
- •salva2d has the most downloads (20.3K), suggesting wider adoption.
- •⚠ sph2mm, salva2d have not been updated in over a year.
- •sph2mm, salva2d are pre-1.0 — API may change.