Decision Workspace
similarity vs vpsearch vs kendalls
Side-by-side comparison of Rust crates
44
similarity
growingv0.2.0
A comprehensive Rust library for calculating similarity metrics between vectors, collections, and spectral data with both functional and trait-based APIs
57
vpsearch
growingv2.1.0
Vantage Point Tree search algorithm for fast nearest neighbour search in multi-dimensional metric spaces.
55
kendalls
growingv1.0.0
Kendall's tau rank correlation
Core Metrics
| similarity | vpsearch | kendalls | |
|---|---|---|---|
| Health Score | 44 | 57 | 55 |
| Total Downloads | 5.7K | 69.5K | 24.7K |
| 30d Downloads | 0 | 0 | 3.4K |
| Dependents | 4 | 13 | 64 |
| Releases | 4 | 20 | 10 |
| Last Updated | 327d ago | 229d ago | 363d ago |
| Age | 2y 4m | 10y 11m | 7y 9m |
Health Breakdown
similarity
Maintenance
6
Quality
16
Community
8
Popularity
4
Documentation
10
vpsearch
Maintenance
7
Quality
15
Community
14
Popularity
6
Documentation
15
kendalls
Maintenance
6
Quality
17
Community
12
Popularity
5
Documentation
15
Technical Details
| similarity | vpsearch | kendalls | |
|---|---|---|---|
| Version | 0.2.0 | 2.1.0 | 1.0.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT | BSD-2-Clause | MIT |
| Dependencies | 6 | 1 | 4 |
| Crate Size | 28KB | 9KB | 11KB |
| Features | 3 | 0 | 0 |
| Yanked % | 0.0% | 25.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | 1.88 | 1.85.0 |
| Owners | 1 | 2 (team) | 2 |
Links
Quick Verdict
- •vpsearch leads with a health score of 57/100, but none of the options score above 80.
- •similarity is pre-1.0 — API may change.