Decision Workspace
polymathy vs lumosai-vector-core vs vectordb-cli
Side-by-side comparison of Rust crates
48
polymathy
experimentalv0.2.0
Turn search results into answers - a web service that fetches, chunks, and returns semantic content from search queries
49
lumosai-vector-core
experimentalv0.1.4
Core abstractions and traits for Lumosai vector storage system
48
vectordb-cli
growingv1.6.0
A CLI tool for semantic code search.
Core Metrics
| polymathy | lumosai-vector-core | vectordb-cli | |
|---|---|---|---|
| Health Score | 48 | 49 | 48 |
| Total Downloads | 410 | 2.5K | 5.4K |
| 30d Downloads | 4 | 130 | 8 |
| Dependents | 0 | 15 | 0 |
| Releases | 2 | 3 | 10 |
| Last Updated | 60d ago | 286d ago | 343d ago |
| Age | 7m | 9m | 11m |
Health Breakdown
polymathy
Maintenance
13
Quality
11
Community
6
Popularity
3
Documentation
15
lumosai-vector-core
Maintenance
9
Quality
14
Community
9
Popularity
4
Documentation
13
vectordb-cli
Maintenance
15
Quality
10
Community
6
Popularity
4
Documentation
13
Technical Details
| polymathy | lumosai-vector-core | vectordb-cli | |
|---|---|---|---|
| Version | 0.2.0 | 0.1.4 | 1.6.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | GPL-3.0-only | MIT | MIT |
| Dependencies | 16 | 9 | 72 |
| Crate Size | 60KB | 22KB | 172KB |
| Features | 0 | 2 | 6 |
| Yanked % | 0.0% | 0.0% | 40.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.70 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •lumosai-vector-core leads with a health score of 49/100, but none of the options score above 80.
- •vectordb-cli has the most downloads (5.4K), suggesting wider adoption.
- •polymathy, lumosai-vector-core are pre-1.0 — API may change.