Decision Workspace
spdcalc vs circulant-rs vs quantsim_core
Side-by-side comparison of Rust crates
37
spdcalc
growingv2.0.1
SPDCalc, the Spontaneous Parametric Downconversion Calculator
55
circulant-rs
experimentalv1.0.0
High-performance block-circulant tensor operations using FFT
50
quantsim_core
experimentalv0.2.2
A quantum circuit simulator
Core Metrics
| spdcalc | circulant-rs | quantsim_core | |
|---|---|---|---|
| Health Score | 37 | 55 | 50 |
| Total Downloads | 1.7K | 66 | 820 |
| 30d Downloads | 21 | 6 | 75 |
| Dependents | 0 | 0 | 8 |
| Releases | 1 | 4 | 4 |
| Last Updated | 521d ago | 58d ago | 19d ago |
| Age | 1y 5m | 2m | 6m |
Health Breakdown
spdcalc
Maintenance
2
Quality
18
Community
3
Popularity
4
Documentation
10
circulant-rs
Maintenance
16
Quality
18
Community
6
Popularity
2
Documentation
13
quantsim_core
Maintenance
17
Quality
11
Community
9
Popularity
3
Documentation
10
Technical Details
| spdcalc | circulant-rs | quantsim_core | |
|---|---|---|---|
| Version | 2.0.1 | 1.0.0 | 0.2.2 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 25 | 15 | 17 |
| Crate Size | 82KB | 142KB | 37KB |
| Features | 4 | 10 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •circulant-rs leads with a health score of 55/100, but none of the options score above 80.
- •spdcalc has the most downloads (1.7K), suggesting wider adoption.
- •⚠ spdcalc has not been updated in over a year.
- •quantsim_core is pre-1.0 — API may change.