Decision Workspace
hannoy vs arroy vs vicinity
Side-by-side comparison of Rust crates
51
hannoy
experimentalv0.1.3
HNSW Approximate Nearest Neighbors in Rust, based on LMDB and optimized for memory usage
57
arroy
growingv0.6.4
Annoy-inspired Approximate Nearest Neighbors in Rust, based on LMDB and optimized for memory usage
62
vicinity
experimentalv0.11.1
Approximate nearest-neighbor search
Core Metrics
| hannoy | arroy | vicinity | |
|---|---|---|---|
| Health Score | 51 | 57 | 62 |
| Total Downloads | 266.1K | 435.1K | 1.5K |
| 30d Downloads | 16.3K | 18.5K | 0 |
| Dependents | 4 | 42 | 62 |
| Releases | 22 | 13 | 33 |
| Last Updated | 97d ago | 97d ago | 4d ago |
| Age | 11m | 2y 7m | 4m |
Health Breakdown
hannoy
Maintenance
15
Quality
10
Community
10
Popularity
6
Documentation
10
arroy
Maintenance
14
Quality
9
Community
14
Popularity
7
Documentation
13
vicinity
Maintenance
19
Quality
13
Community
11
Popularity
4
Documentation
15
Technical Details
| hannoy | arroy | vicinity | |
|---|---|---|---|
| Version | 0.1.3 | 0.6.4 | 0.11.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT OR Apache-2.0 |
| Dependencies | 36 | 24 | 25 |
| Crate Size | 1.6MB | 1.5MB | 662KB |
| Features | 5 | 3 | 45 |
| Yanked % | 4.5% | 7.7% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | 1.89 |
| Owners | 2 | 3 | 1 |
Links
Quick Verdict
- •vicinity leads with a health score of 62/100, but none of the options score above 80.
- •arroy has the most downloads (435.1K), suggesting wider adoption.