Decision Workspace
spdcalc vs circulant-rs vs kana
Side-by-side comparison of Rust crates
36
spdcalc
growingv2.0.1
SPDCalc, the Spontaneous Parametric Downconversion Calculator
56
circulant-rs
experimentalv1.0.0
High-performance block-circulant tensor operations using FFT
56
kana
experimentalv1.1.0
Quantum mechanics simulation — state vectors, operators, entanglement, quantum circuits
Core Metrics
| spdcalc | circulant-rs | kana | |
|---|---|---|---|
| Health Score | 36 | 56 | 56 |
| Total Downloads | 1.8K | 81 | 157 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 1 |
| Releases | 1 | 4 | 2 |
| Last Updated | 629d ago | 166d ago | 104d ago |
| Age | 1y 8m | 5m | 3m |
Health Breakdown
spdcalc
Maintenance
1
Quality
18
Community
3
Popularity
4
Documentation
10
circulant-rs
Maintenance
17
Quality
18
Community
6
Popularity
2
Documentation
13
kana
Maintenance
12
Quality
19
Community
7
Popularity
3
Documentation
15
Technical Details
| spdcalc | circulant-rs | kana | |
|---|---|---|---|
| Version | 2.0.1 | 1.0.0 | 1.1.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | MIT | MIT OR Apache-2.0 | GPL-3.0-only |
| Dependencies | 25 | 15 | 11 |
| Crate Size | 82KB | 142KB | 80KB |
| Features | 4 | 10 | 10 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | — | 1.89 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •circulant-rs leads with a health score of 56/100, but none of the options score above 80.
- •spdcalc has the most downloads (1.8K), suggesting wider adoption.
- •⚠ spdcalc has not been updated in over a year.