Decision Workspace
memori-core vs arms-core vs openmemory
Side-by-side comparison of Rust crates
42
memori-core
experimentalv0.1.0
Core library for memori-rs — local-first semantic memory backed by LanceDB and fastembed
42
arms-core
experimentalv0.1.0
ARMS: Attention Reasoning Memory Store - A spatial memory fabric for AI. Position IS relationship.
41
openmemory
experimentalv0.1.1
OpenMemory - Cognitive memory system for AI applications
Core Metrics
| memori-core | arms-core | openmemory | |
|---|---|---|---|
| Health Score | 42 | 42 | 41 |
| Total Downloads | 18 | 24 | 246 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 1 | 0 | 0 |
| Releases | 1 | 1 | 2 |
| Last Updated | 15d ago | 152d ago | 179d ago |
| Age | 15d | 5m | 5m |
Health Breakdown
memori-core
Maintenance
12
Quality
11
Community
7
Popularity
2
Documentation
10
arms-core
Maintenance
6
Quality
15
Community
6
Popularity
2
Documentation
13
openmemory
Maintenance
9
Quality
13
Community
6
Popularity
3
Documentation
10
Technical Details
| memori-core | arms-core | openmemory | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.0 | 0.1.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 18 | 2 | 23 |
| Crate Size | 52KB | 24KB | 76KB |
| Features | 0 | 1 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •memori-core leads with a health score of 42/100, but none of the options score above 80.
- •openmemory has the most downloads (246), suggesting wider adoption.