Decision Workspace
shardex vs zvec-bindings vs memista
Side-by-side comparison of Rust crates
37
shardex
experimentalv0.1.0
A high-performance memory-mapped vector search engine with ACID transactions and incremental updates
48
zvec-bindings
experimentalv0.3.1
Idiomatic Rust bindings for zvec vector database
46
memista
experimentalv0.1.1
High-performance vector search service with SQLite metadata storage and USearch vector indexing
Core Metrics
| shardex | zvec-bindings | memista | |
|---|---|---|---|
| Health Score | 37 | 48 | 46 |
| Total Downloads | 378 | 164 | 412 |
| 30d Downloads | 3 | 82 | 5 |
| Dependents | 0 | 0 | 0 |
| Releases | 1 | 6 | 2 |
| Last Updated | 206d ago | 5d ago | 60d ago |
| Age | 6m | 1m | 7m |
Health Breakdown
shardex
Maintenance
5
Quality
8
Community
6
Popularity
3
Documentation
15
zvec-bindings
Maintenance
14
Quality
15
Community
6
Popularity
3
Documentation
10
memista
Maintenance
13
Quality
11
Community
6
Popularity
3
Documentation
13
Technical Details
| shardex | zvec-bindings | memista | |
|---|---|---|---|
| Version | 0.1.0 | 0.3.1 | 0.1.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | Apache-2.0 | GPL-3.0 |
| Dependencies | 34 | 4 | 17 |
| Crate Size | 714KB | 30KB | 47KB |
| Features | 0 | 3 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.70 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •zvec-bindings leads with a health score of 48/100, but none of the options score above 80.
- •memista has the most downloads (412), suggesting wider adoption.