Decision Workspace
iqdb-hnsw vs vicinity vs mnem-ann
Side-by-side comparison of Rust crates
53
iqdb-hnsw
experimentalv1.0.0
HNSW approximate nearest-neighbor graph index for fast vector search - part of the iQDB family.
59
vicinity
experimentalv0.8.2
Approximate nearest-neighbor search
54
mnem-ann
experimentalv0.1.7
Approximate-nearest-neighbour (HNSW) vector index for mnem. Feature-gated alternative to the built-in brute-force index in mnem-core.
Core Metrics
| iqdb-hnsw | vicinity | mnem-ann | |
|---|---|---|---|
| Health Score | 53 | 59 | 54 |
| Total Downloads | 121 | 819 | 213 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 7 | 16 | 10 |
| Releases | 1 | 23 | 6 |
| Last Updated | 8d ago | 4d ago | 25d ago |
| Age | 8d | 3m | 1m |
Health Breakdown
iqdb-hnsw
Maintenance
12
Quality
16
Community
8
Popularity
2
Documentation
15
vicinity
Maintenance
19
Quality
13
Community
9
Popularity
3
Documentation
15
mnem-ann
Maintenance
12
Quality
15
Community
9
Popularity
3
Documentation
15
Technical Details
| iqdb-hnsw | vicinity | mnem-ann | |
|---|---|---|---|
| Version | 1.0.0 | 0.8.2 | 0.1.7 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | Apache-2.0 OR MIT | MIT OR Apache-2.0 | Apache-2.0 |
| Dependencies | 7 | 23 | 6 |
| Crate Size | 78KB | 511KB | 32KB |
| Features | 1 | 42 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | 1.87 | 1.89 | 1.95 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •vicinity leads with a health score of 59/100, but none of the options score above 80.
- •vicinity, mnem-ann are pre-1.0 — API may change.