Decision Workspace
xalen-numerology vs numancy vs constraint-theory-demo
Side-by-side comparison of Rust crates
43
xalen-numerology
experimentalv0.6.0
Numerology — Pythagorean & Chaldean systems, Life Path, Expression, Soul Urge
53
numancy
experimentalv1.0.2
Numerology calculations (Pythagorean and Brazilian cabalistic) as a pure, dependency-free Rust library.
44
constraint-theory-demo
experimentalv0.5.1
Self-contained constraint theory demo — snap, holonomy, angular NN, self-consistency quine on Pythagorean manifolds
Core Metrics
| xalen-numerology | numancy | constraint-theory-demo | |
|---|---|---|---|
| Health Score | 43 | 53 | 44 |
| Total Downloads | 143 | 61 | 43 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 7 | 0 | 0 |
| Releases | 8 | 3 | 3 |
| Last Updated | 41d ago | 12d ago | 73d ago |
| Age | 1m | 12d | 2m |
Health Breakdown
xalen-numerology
Maintenance
14
Quality
8
Community
8
Popularity
3
Documentation
10
numancy
Maintenance
13
Quality
17
Community
6
Popularity
2
Documentation
15
constraint-theory-demo
Maintenance
10
Quality
14
Community
6
Popularity
2
Documentation
12
Technical Details
| xalen-numerology | numancy | constraint-theory-demo | |
|---|---|---|---|
| Version | 0.6.0 | 1.0.2 | 0.5.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | Apache-2.0 | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 1 | 0 | 1 |
| Crate Size | 8KB | 20KB | 13KB |
| Features | 0 | 0 | 0 |
| Yanked % | 87.5% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | 1.80.0 | 1.75.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •numancy leads with a health score of 53/100, but none of the options score above 80.
- •xalen-numerology has the most downloads (143), suggesting wider adoption.
- •xalen-numerology, constraint-theory-demo are pre-1.0 — API may change.