Decision Workspace
qalculate-rs vs rug_calc vs sci-calc
Side-by-side comparison of Rust crates
42
qalculate-rs
experimentalv0.1.0
Safe Rust bindings for Qalculate library
44
rug_calc
experimentalv0.1.12
A Rug-powered scientific computing engine featuring high-performance, arbitrary-precision numerical evaluation.
42
sci-calc
growingv1.0.1
A fully-functional scientific calculator with command line interface.
Core Metrics
| qalculate-rs | rug_calc | sci-calc | |
|---|---|---|---|
| Health Score | 42 | 44 | 42 |
| Total Downloads | 20 | 181 | 2.6K |
| 30d Downloads | 5 | 60 | 21 |
| Dependents | 0 | 0 | 0 |
| Releases | 1 | 13 | 2 |
| Last Updated | 53d ago | 26d ago | 643d ago |
| Age | 1m | 1m | 1y 9m |
Health Breakdown
qalculate-rs
Maintenance
10
Quality
14
Community
6
Popularity
2
Documentation
10
rug_calc
Maintenance
14
Quality
11
Community
6
Popularity
3
Documentation
10
sci-calc
Maintenance
5
Quality
18
Community
5
Popularity
4
Documentation
10
Technical Details
| qalculate-rs | rug_calc | sci-calc | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.12 | 1.0.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | GPL-2.0-only | MIT | MIT |
| Dependencies | 3 | 2 | 5 |
| Crate Size | 3KB | 12KB | 15KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 7.7% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •rug_calc leads with a health score of 44/100, but none of the options score above 80.
- •sci-calc has the most downloads (2.6K), suggesting wider adoption.
- •⚠ sci-calc has not been updated in over a year.
- •qalculate-rs, rug_calc are pre-1.0 — API may change.