Decision Workspace
pagedvector vs hippmem-store vs orx-pinned-vec
Side-by-side comparison of Rust crates
43
pagedvector
experimentalv0.1.0
A sparse paged vector with lazy page allocation.
49
hippmem-store
experimentalv0.1.0
Storage and indexing for HIPPMEM — redb persistence, full-text index (Tantivy), vector index, graph store
65
orx-pinned-vec
stablev3.23.0
`PinnedVec` trait defines the interface for vectors which guarantee that elements added to the vector are pinned to their memory locations unless explicitly changed.
Core Metrics
| pagedvector | hippmem-store | orx-pinned-vec | |
|---|---|---|---|
| Health Score | 43 | 49 | 65 |
| Total Downloads | 15 | 18 | 3.4M |
| 30d Downloads | 0 | 0 | 571.1K |
| Dependents | 0 | 3 | 446 |
| Releases | 1 | 1 | 54 |
| Last Updated | 5d ago | 1d ago | 92d ago |
| Age | 5d | 1d | 2y 10m |
Health Breakdown
pagedvector
Maintenance
13
Quality
14
Community
5
Popularity
1
Documentation
10
hippmem-store
Maintenance
13
Quality
12
Community
7
Popularity
2
Documentation
15
orx-pinned-vec
Maintenance
14
Quality
20
Community
13
Popularity
8
Documentation
10
Technical Details
| pagedvector | hippmem-store | orx-pinned-vec | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.0 | 3.23.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 2 | 9 | 2 |
| Crate Size | 7KB | 30KB | 25KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.95 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •orx-pinned-vec leads with a health score of 65/100, but none of the options score above 80.
- •orx-pinned-vec is depended on by 446 crates — strongest ecosystem trust.
- •pagedvector, hippmem-store are pre-1.0 — API may change.