Decision Workspace
emath vs smitters vs rug
Side-by-side comparison of Rust crates
70
emath
growingv0.34.1
Minimal 2D math library for GUI work
38
smitters
growingv0.1.1
Smith chart, Volpert–Smith chart, egui
79
rug
stablev1.29.0
Arbitrary-precision integers, rational, floating-point and complex numbers based on GMP, MPFR and MPC.
Core Metrics
| emath | smitters | rug | |
|---|---|---|---|
| Health Score | 70 | 38 | 79 |
| Total Downloads | 15.0M | 2.3K | 3.7M |
| 30d Downloads | 1.1M | 4 | 335.4K |
| Dependents | 1.0K | 0 | 2.6K |
| Releases | 43 | 2 | 57 |
| Last Updated | today | 474d ago | 7d ago |
| Age | 5y 2m | 2y 6m | 8y 9m |
Health Breakdown
emath
Maintenance
20
Quality
15
Community
15
Popularity
8
Documentation
12
smitters
Maintenance
5
Quality
14
Community
5
Popularity
4
Documentation
10
rug
Maintenance
20
Quality
21
Community
15
Popularity
8
Documentation
15
Technical Details
| emath | smitters | rug | |
|---|---|---|---|
| Version | 0.34.1 | 0.1.1 | 1.29.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT | LGPL-3.0+ |
| Dependencies | 4 | 5 | 13 |
| Crate Size | 34KB | 27KB | 374KB |
| Features | 1 | 0 | 14 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | 1.92 | — | 1.85 |
| Owners | 2 | 1 | 1 |
Links
Quick Verdict
- •rug leads with a health score of 79/100, but none of the options score above 80.
- •emath has the most downloads (15.0M), suggesting wider adoption.
- •rug is depended on by 2.6K crates — strongest ecosystem trust.
- •⚠ smitters has not been updated in over a year.
- •emath, smitters are pre-1.0 — API may change.