Decision Workspace
microscope-memory vs simd-r-drive-entry-handle vs simd-r-drive
Side-by-side comparison of Rust crates
42
microscope-memory
experimentalv0.6.1
Pure binary cognitive memory engine. Zero-JSON, mmap-based, hierarchical memory architecture.
61
simd-r-drive-entry-handle
experimentalv0.16.2-alpha
Standalone mmap-friendly entry handles for SIMD R Drive
59
simd-r-drive
growingv0.16.2-alpha
SIMD-optimized append-only schema-less storage engine. Key-based binary storage in a single-file storage container.
Core Metrics
| microscope-memory | simd-r-drive-entry-handle | simd-r-drive | |
|---|---|---|---|
| Health Score | 42 | 61 | 59 |
| Total Downloads | 30 | 8.6K | 18.4K |
| 30d Downloads | 0 | 1.0K | 0 |
| Dependents | 0 | 121 | 135 |
| Releases | 2 | 7 | 26 |
| Last Updated | 48d ago | 14d ago | 14d ago |
| Age | 1m | 8m | 1y 2m |
Health Breakdown
microscope-memory
Maintenance
11
Quality
13
Community
6
Popularity
2
Documentation
10
simd-r-drive-entry-handle
Maintenance
18
Quality
16
Community
12
Popularity
5
Documentation
10
simd-r-drive
Maintenance
18
Quality
14
Community
12
Popularity
5
Documentation
10
Technical Details
| microscope-memory | simd-r-drive-entry-handle | simd-r-drive | |
|---|---|---|---|
| Version | 0.6.1 | 0.16.2-alpha | 0.16.2-alpha |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | Apache-2.0 | Apache-2.0 |
| Dependencies | 20 | 3 | 22 |
| Crate Size | 184KB | 18KB | 88KB |
| Features | 5 | 2 | 4 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •simd-r-drive-entry-handle leads with a health score of 61/100, but none of the options score above 80.
- •simd-r-drive has the most downloads (18.4K), suggesting wider adoption.
- •simd-r-drive is depended on by 135 crates — strongest ecosystem trust.