Decision Workspace
skeg-vector vs embedvec vs qntz
Side-by-side comparison of Rust crates
45
skeg-vector
experimentalv0.1.0
Vector tier for skeg: Vamana graph, int8/PQ/TurboQuant quantizers, flat scan
56
embedvec
experimentalv0.8.0
Fast, lightweight, in-process vector database with HNSW indexing, E8/H4 lattice quantization (up to 24.8x compression), metadata filtering, and PyO3 bindings
61
qntz
experimentalv0.1.8
Vector quantization primitives (RaBitQ, ternary, bit packing) for ANN systems.
Core Metrics
| skeg-vector | embedvec | qntz | |
|---|---|---|---|
| Health Score | 45 | 56 | 61 |
| Total Downloads | 12 | 389 | 794 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 1 | 0 | 32 |
| Releases | 1 | 5 | 9 |
| Last Updated | today | 3d ago | 39d ago |
| Age | 1d | 4m | 4m |
Health Breakdown
skeg-vector
Maintenance
13
Quality
12
Community
7
Popularity
1
Documentation
12
embedvec
Maintenance
19
Quality
15
Community
6
Popularity
3
Documentation
13
qntz
Maintenance
17
Quality
16
Community
10
Popularity
3
Documentation
15
Technical Details
| skeg-vector | embedvec | qntz | |
|---|---|---|---|
| Version | 0.1.0 | 0.8.0 | 0.1.8 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | MIT | MIT OR Apache-2.0 |
| Dependencies | 15 | 21 | 5 |
| Crate Size | 86KB | 92KB | 58KB |
| Features | 0 | 14 | 7 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.88 | — | 1.80 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •qntz leads with a health score of 61/100, but none of the options score above 80.