Decision Workspace
hannoy vs arroy vs sqlite-knowledge-graph
Side-by-side comparison of Rust crates
55
hannoy
experimentalv0.1.2
HNSW Approximate Nearest Neighbors in Rust, based on LMDB and optimized for memory usage
54
arroy
growingv0.6.3
Annoy-inspired Approximate Nearest Neighbors in Rust, based on LMDB and optimized for memory usage
56
sqlite-knowledge-graph
experimentalv0.10.0
A Rust library for building and querying knowledge graphs using SQLite as the backend, with graph algorithms, vector search, and RAG support
Core Metrics
| hannoy | arroy | sqlite-knowledge-graph | |
|---|---|---|---|
| Health Score | 55 | 54 | 56 |
| Total Downloads | 175.8K | 327.1K | 46 |
| 30d Downloads | 64.4K | 50.8K | 46 |
| Dependents | 4 | 41 | 0 |
| Releases | 21 | 12 | 4 |
| Last Updated | 22d ago | 177d ago | today |
| Age | 8m | 2y 3m | 2d |
Health Breakdown
hannoy
Maintenance
19
Quality
10
Community
10
Popularity
6
Documentation
10
arroy
Maintenance
11
Quality
9
Community
14
Popularity
7
Documentation
13
sqlite-knowledge-graph
Maintenance
19
Quality
14
Community
6
Popularity
2
Documentation
15
Technical Details
| hannoy | arroy | sqlite-knowledge-graph | |
|---|---|---|---|
| Version | 0.1.2 | 0.6.3 | 0.10.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 34 | 25 | 12 |
| Crate Size | 1.6MB | 1.5MB | 86KB |
| Features | 5 | 3 | 2 |
| Yanked % | 4.8% | 8.3% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | 1.70 |
| Owners | 2 | 3 | 1 |
Links
Quick Verdict
- •sqlite-knowledge-graph leads with a health score of 56/100, but none of the options score above 80.
- •arroy has the most downloads (327.1K), suggesting wider adoption.