Decision Workspace
adaptive_memory vs memory-core vs lorekeeper
Side-by-side comparison of Rust crates
41
adaptive_memory
experimentalv0.2.1
An associative memory system using spreading activation with SQLite FTS5 full-text search
57
memory-core
experimentalv0.3.0
Core library for persistent AI agent memory
48
lorekeeper
experimentalv0.3.3
Agent long-term memory bank — MCP server with SQLite and FTS5
Core Metrics
| adaptive_memory | memory-core | lorekeeper | |
|---|---|---|---|
| Health Score | 41 | 57 | 48 |
| Total Downloads | 64 | 532 | 65 |
| 30d Downloads | 5 | 532 | 65 |
| Dependents | 0 | 34 | 0 |
| Releases | 3 | 17 | 5 |
| Last Updated | 81d ago | 16d ago | 9d ago |
| Age | 2m | 21d | 11d |
Health Breakdown
adaptive_memory
Maintenance
10
Quality
13
Community
6
Popularity
2
Documentation
10
memory-core
Maintenance
18
Quality
14
Community
10
Popularity
3
Documentation
12
lorekeeper
Maintenance
16
Quality
12
Community
6
Popularity
2
Documentation
12
Technical Details
| adaptive_memory | memory-core | lorekeeper | |
|---|---|---|---|
| Version | 0.2.1 | 0.3.0 | 0.3.3 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 6 | 11 | 14 |
| Crate Size | 64KB | 50KB | 57KB |
| Features | 0 | 3 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | 1.85 | 1.94.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •memory-core leads with a health score of 57/100, but none of the options score above 80.