Decision Workspace
calcula vs ccalc vs eva
Side-by-side comparison of Rust crates
36
calcula
experimentalv0.1.0
A simple calculator library and command-line app
43
ccalc
experimentalv0.7.0
Command-line calculator with accumulator, memory cells, multi-base arithmetic, and script file support
41
eva
growingv0.3.1
Calculator REPL similar to bc(1)
Core Metrics
| calcula | ccalc | eva | |
|---|---|---|---|
| Health Score | 36 | 43 | 41 |
| Total Downloads | 710 | 8 | 20.6K |
| 30d Downloads | 3 | 8 | 63 |
| Dependents | 0 | 0 | 0 |
| Releases | 1 | 1 | 9 |
| Last Updated | 359d ago | today | 1236d ago |
| Age | 11m | 1d | 7y |
Health Breakdown
calcula
Maintenance
3
Quality
15
Community
5
Popularity
3
Documentation
10
ccalc
Maintenance
13
Quality
14
Community
5
Popularity
1
Documentation
10
eva
Maintenance
4
Quality
14
Community
8
Popularity
5
Documentation
10
Technical Details
| calcula | ccalc | eva | |
|---|---|---|---|
| Version | 0.1.0 | 0.7.0 | 0.3.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | MIT | MIT |
| Dependencies | 3 | 2 | 7 |
| Crate Size | 9KB | 37KB | 19KB |
| Features | 1 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •ccalc leads with a health score of 43/100, but none of the options score above 80.
- •eva has the most downloads (20.6K), suggesting wider adoption.
- •⚠ eva has not been updated in over a year.