Decision Workspace
rotorvec vs qntz vs rabitq-rs
Side-by-side comparison of Rust crates
48
rotorvec
experimentalv0.2.4
Vector index using Clifford-rotor block-diagonal quantization (RotorQuant)
61
qntz
experimentalv0.1.8
Vector quantization primitives (RaBitQ, ternary, bit packing) for ANN systems.
48
rabitq-rs
experimentalv0.9.0
Advanced vector search: RaBitQ quantization with IVF and MSTG (Multi-Scale Tree Graph) index
Core Metrics
| rotorvec | qntz | rabitq-rs | |
|---|---|---|---|
| Health Score | 48 | 61 | 48 |
| Total Downloads | 86 | 794 | 2.7K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 32 | 0 |
| Releases | 6 | 9 | 15 |
| Last Updated | 9d ago | 39d ago | 88d ago |
| Age | 20d | 4m | 8m |
Health Breakdown
rotorvec
Maintenance
15
Quality
13
Community
6
Popularity
2
Documentation
12
qntz
Maintenance
17
Quality
16
Community
10
Popularity
3
Documentation
15
rabitq-rs
Maintenance
14
Quality
11
Community
6
Popularity
4
Documentation
13
Technical Details
| rotorvec | qntz | rabitq-rs | |
|---|---|---|---|
| Version | 0.2.4 | 0.1.8 | 0.9.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | Apache-2.0 |
| Dependencies | 6 | 5 | 20 |
| Crate Size | 28KB | 58KB | 601KB |
| Features | 0 | 7 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.74 | 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.
- •rabitq-rs has the most downloads (2.7K), suggesting wider adoption.