Decision Workspace
C4lc vs retrocalc vs pupil
Side-by-side comparison of Rust crates
40
C4lc
growingv1.0.0
A crate to help you perform mathematical calculations, including addition, subtraction, multiplication and division, others included
48
retrocalc
experimentalv1.0.0
A retro Windows 3.1-styled calculator for your desktop
46
pupil
growingv1.0.0
Arithmetic expression evaluator.
Core Metrics
| C4lc | retrocalc | pupil | |
|---|---|---|---|
| Health Score | 40 | 48 | 46 |
| Total Downloads | 2.1K | 18 | 7.6K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 0 |
| Releases | 2 | 1 | 6 |
| Last Updated | 321d ago | 37d ago | 192d ago |
| Age | 2y 3m | 1m | 10y 2m |
Health Breakdown
C4lc
Maintenance
6
Quality
13
Community
6
Popularity
4
Documentation
11
retrocalc
Maintenance
11
Quality
17
Community
6
Popularity
2
Documentation
12
pupil
Maintenance
7
Quality
18
Community
3
Popularity
5
Documentation
13
Technical Details
| C4lc | retrocalc | pupil | |
|---|---|---|---|
| Version | 1.0.0 | 1.0.0 | 1.0.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | non-standard | MIT | MIT |
| Dependencies | 0 | 3 | 2 |
| Crate Size | 2KB | 37KB | 13KB |
| Features | 0 | 0 | 0 |
| Yanked % | 100.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | 1.88 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •retrocalc leads with a health score of 48/100, but none of the options score above 80.
- •pupil has the most downloads (7.6K), suggesting wider adoption.