Decision Workspace
ruvector-hyperbolic-hnsw vs vicinity vs kevy-vector
Side-by-side comparison of Rust crates
46
ruvector-hyperbolic-hnsw
experimentalv0.1.0
Hyperbolic (Poincare ball) embeddings with HNSW integration for hierarchy-aware vector search, enabling efficient similarity search in non-Euclidean spaces for taxonomies, ontologies, and hierarchical data
62
vicinity
experimentalv0.11.1
Approximate nearest-neighbor search
61
kevy-vector
experimentalv3.18.0
Approximate nearest-neighbor core: HNSW graph with cosine/L2/inner-product distances, tombstone deletes, bounded rebuild.
Core Metrics
| ruvector-hyperbolic-hnsw | vicinity | kevy-vector | |
|---|---|---|---|
| Health Score | 46 | 62 | 61 |
| Total Downloads | 30.9K | 1.5K | 307 |
| 30d Downloads | 4.7K | 0 | 0 |
| Dependents | 1 | 62 | 16 |
| Releases | 1 | 33 | 8 |
| Last Updated | 172d ago | 4d ago | 3d ago |
| Age | 5m | 4m | 9d |
Health Breakdown
ruvector-hyperbolic-hnsw
Maintenance
5
Quality
14
Community
7
Popularity
5
Documentation
15
vicinity
Maintenance
19
Quality
13
Community
11
Popularity
4
Documentation
15
kevy-vector
Maintenance
17
Quality
17
Community
9
Popularity
3
Documentation
15
Technical Details
| ruvector-hyperbolic-hnsw | vicinity | kevy-vector | |
|---|---|---|---|
| Version | 0.1.0 | 0.11.1 | 3.18.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | Apache-2.0 OR MIT |
| Dependencies | 11 | 25 | 0 |
| Crate Size | 34KB | 662KB | 12KB |
| Features | 4 | 45 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.77 | 1.89 | 1.97.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •vicinity leads with a health score of 62/100, but none of the options score above 80.
- •ruvector-hyperbolic-hnsw has the most downloads (30.9K), suggesting wider adoption.
- •ruvector-hyperbolic-hnsw, vicinity are pre-1.0 — API may change.