Decision Workspace
alaya vs lorekeeper vs conch-core
Side-by-side comparison of Rust crates
45
alaya
experimentalv0.4.7
A memory engine for conversational AI agents, inspired by neuroscience and Buddhist psychology
48
lorekeeper
experimentalv0.3.3
Agent long-term memory bank — MCP server with SQLite and FTS5
42
conch-core
experimentalv0.2.0
Biological memory engine for AI agents — memories strengthen with use, fade with time
Core Metrics
| alaya | lorekeeper | conch-core | |
|---|---|---|---|
| Health Score | 45 | 48 | 42 |
| Total Downloads | 181 | 65 | 58 |
| 30d Downloads | 181 | 65 | 36 |
| Dependents | 0 | 0 | 2 |
| Releases | 15 | 5 | 1 |
| Last Updated | today | 9d ago | 35d ago |
| Age | 25d | 11d | 1m |
Health Breakdown
alaya
Maintenance
14
Quality
7
Community
6
Popularity
3
Documentation
15
lorekeeper
Maintenance
16
Quality
12
Community
6
Popularity
2
Documentation
12
conch-core
Maintenance
11
Quality
12
Community
7
Popularity
2
Documentation
10
Technical Details
| alaya | lorekeeper | conch-core | |
|---|---|---|---|
| Version | 0.4.7 | 0.3.3 | 0.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 17 | 14 | 8 |
| Crate Size | 190KB | 57KB | 60KB |
| Features | 9 | 0 | 0 |
| Yanked % | 33.3% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | 1.85 | 1.94.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •lorekeeper leads with a health score of 48/100, but none of the options score above 80.
- •alaya has the most downloads (181), suggesting wider adoption.