Decision Workspace
hippocampus-sdk vs hippocampus-core vs mnemoria
Side-by-side comparison of Rust crates
47
hippocampus-sdk
experimentalv0.1.0
Local-first memory kernel SDK for AI agents. SQLite + FTS5 storage, hybrid retrieval, ONNX embeddings.
47
hippocampus-core
experimentalv0.1.1
Local-first memory kernel core engine. SQLite + FTS5 storage, hybrid retrieval, ONNX embeddings.
51
mnemoria
experimentalv0.3.5
Persistent, git-friendly memory storage for AI agents with hybrid semantic + full-text search
Core Metrics
| hippocampus-sdk | hippocampus-core | mnemoria | |
|---|---|---|---|
| Health Score | 47 | 47 | 51 |
| Total Downloads | 19 | 36 | 197 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 1 | 1 | 0 |
| Releases | 1 | 2 | 9 |
| Last Updated | 13d ago | 13d ago | 84d ago |
| Age | 13d | 13d | 3m |
Health Breakdown
hippocampus-sdk
Maintenance
12
Quality
13
Community
7
Popularity
2
Documentation
13
hippocampus-core
Maintenance
13
Quality
12
Community
7
Popularity
2
Documentation
13
mnemoria
Maintenance
14
Quality
13
Community
6
Popularity
3
Documentation
15
Technical Details
| hippocampus-sdk | hippocampus-core | mnemoria | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.1 | 0.3.5 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | Apache-2.0 | MIT |
| Dependencies | 5 | 10 | 21 |
| Crate Size | 19KB | 27KB | 68KB |
| Features | 0 | 0 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | — | 1.89 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •mnemoria leads with a health score of 51/100, but none of the options score above 80.