Decision Workspace
velesdb-server vs velesdb-core vs reasonkit-mem
Side-by-side comparison of Rust crates
57
velesdb-server
experimentalv1.8.0
REST API server for VelesDB vector database
62
velesdb-core
experimentalv1.8.0
High-performance vector database engine written in Rust
46
reasonkit-mem
experimentalv0.1.7
High-performance vector database & RAG memory layer - hybrid search, embeddings, RAPTOR trees, BM25 fusion, and semantic retrieval for AI systems
Core Metrics
| velesdb-server | velesdb-core | reasonkit-mem | |
|---|---|---|---|
| Health Score | 57 | 62 | 46 |
| Total Downloads | 549 | 1.2K | 2.0K |
| 30d Downloads | 108 | 325 | 423 |
| Dependents | 0 | 163 | 15 |
| Releases | 43 | 47 | 8 |
| Last Updated | today | today | 60d ago |
| Age | 3m | 3m | 2m |
Health Breakdown
velesdb-server
Maintenance
19
Quality
16
Community
6
Popularity
3
Documentation
13
velesdb-core
Maintenance
19
Quality
14
Community
12
Popularity
4
Documentation
13
reasonkit-mem
Maintenance
10
Quality
8
Community
9
Popularity
4
Documentation
15
Technical Details
| velesdb-server | velesdb-core | reasonkit-mem | |
|---|---|---|---|
| Version | 1.8.0 | 1.8.0 | 0.1.7 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | non-standard | non-standard | Apache-2.0 |
| Dependencies | 27 | 45 | 59 |
| Crate Size | 99KB | 1.1MB | 320KB |
| Features | 9 | 7 | 25 |
| Yanked % | 0.0% | 0.0% | 25.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.83 | 1.83 | 1.75 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •velesdb-core leads with a health score of 62/100, but none of the options score above 80.
- •reasonkit-mem has the most downloads (2.0K), suggesting wider adoption.
- •velesdb-core is depended on by 163 crates — strongest ecosystem trust.
- •reasonkit-mem is pre-1.0 — API may change.