Decision Workspace
mnemonist-index vs vicinity vs kevy-vector
Side-by-side comparison of Rust crates
48
mnemonist-index
experimentalv0.7.0
ANN index implementations for mnemonist — HNSW, IVF-Flat, and pluggable trait
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
| mnemonist-index | vicinity | kevy-vector | |
|---|---|---|---|
| Health Score | 48 | 62 | 61 |
| Total Downloads | 160 | 1.5K | 307 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 2 | 62 | 16 |
| Releases | 6 | 33 | 8 |
| Last Updated | 95d ago | 4d ago | 3d ago |
| Age | 3m | 4m | 9d |
Health Breakdown
mnemonist-index
Maintenance
15
Quality
13
Community
7
Popularity
3
Documentation
10
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
| mnemonist-index | vicinity | kevy-vector | |
|---|---|---|---|
| Version | 0.7.0 | 0.11.1 | 3.18.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | Apache-2.0 | MIT OR Apache-2.0 | Apache-2.0 OR MIT |
| Dependencies | 7 | 25 | 0 |
| Crate Size | 42KB | 662KB | 12KB |
| Features | 0 | 45 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | — | 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.
- •mnemonist-index, vicinity are pre-1.0 — API may change.