Decision Workspace
microscope-memory vs simd-r-drive-entry-handle vs iqdb-distance
Side-by-side comparison of Rust crates
43
microscope-memory
experimentalv0.6.1
Pure binary cognitive memory engine. Zero-JSON, mmap-based, hierarchical memory architecture.
63
simd-r-drive-entry-handle
experimentalv0.16.3-alpha
Standalone mmap-friendly entry handles for SIMD R Drive
63
iqdb-distance
experimentalv1.0.0
SIMD-accelerated distance and similarity functions for vector search - part of the iQDB family.
Core Metrics
| microscope-memory | simd-r-drive-entry-handle | iqdb-distance | |
|---|---|---|---|
| Health Score | 43 | 63 | 63 |
| Total Downloads | 36 | 9.4K | 307 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 122 | 13 |
| Releases | 2 | 8 | 4 |
| Last Updated | 97d ago | 2d ago | 38d ago |
| Age | 3m | 10m | 1m |
Health Breakdown
microscope-memory
Maintenance
12
Quality
13
Community
6
Popularity
2
Documentation
10
simd-r-drive-entry-handle
Maintenance
20
Quality
16
Community
12
Popularity
5
Documentation
10
iqdb-distance
Maintenance
17
Quality
19
Community
9
Popularity
3
Documentation
15
Technical Details
| microscope-memory | simd-r-drive-entry-handle | iqdb-distance | |
|---|---|---|---|
| Version | 0.6.1 | 0.16.3-alpha | 1.0.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | Apache-2.0 | Apache-2.0 OR MIT |
| Dependencies | 20 | 3 | 3 |
| Crate Size | 184KB | 18KB | 86KB |
| Features | 5 | 2 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | — | 1.87 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •simd-r-drive-entry-handle leads with a health score of 63/100, but none of the options score above 80.
- •simd-r-drive-entry-handle is depended on by 122 crates — strongest ecosystem trust.
- •microscope-memory, simd-r-drive-entry-handle are pre-1.0 — API may change.