Decision Workspace
probability_cli vs fend-core vs rv
Side-by-side comparison of Rust crates
36
probability_cli
growingv0.0.2
A command line interface for probability calculations using Bayesian probability
62
fend-core
stablev1.5.8
Arbitrary-precision unit-aware calculator
59
rv
growingv0.19.2
Random variables
Core Metrics
| probability_cli | fend-core | rv | |
|---|---|---|---|
| Health Score | 36 | 62 | 59 |
| Total Downloads | 2.6K | 119.9K | 1.1M |
| 30d Downloads | 4 | 2.2K | 32.4K |
| Dependents | 0 | 97 | 66 |
| Releases | 2 | 68 | 64 |
| Last Updated | 1081d ago | 63d ago | 23d ago |
| Age | 2y 11m | 5y 6m | 7y 8m |
Health Breakdown
probability_cli
Maintenance
4
Quality
15
Community
3
Popularity
4
Documentation
10
fend-core
Maintenance
15
Quality
20
Community
11
Popularity
6
Documentation
10
rv
Maintenance
18
Quality
10
Community
12
Popularity
7
Documentation
12
Technical Details
| probability_cli | fend-core | rv | |
|---|---|---|---|
| Version | 0.0.2 | 1.5.8 | 0.19.2 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 1 | 0 | 22 |
| Crate Size | 9KB | 119KB | 243KB |
| Features | 0 | 0 | 5 |
| Yanked % | 0.0% | 0.0% | 12.5% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | — | 1.85 |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •fend-core leads with a health score of 62/100, but none of the options score above 80.
- •rv has the most downloads (1.1M), suggesting wider adoption.
- •⚠ probability_cli has not been updated in over a year.
- •probability_cli, rv are pre-1.0 — API may change.