Decision Workspace
pond-db vs mempal vs mempal-runtime
Side-by-side comparison of Rust crates
48
pond-db
experimentalv0.13.1
Lossless storage and search for sessions from any AI agent client
54
mempal
experimentalv0.9.0
Project memory for coding agents. Single binary, hybrid search, knowledge graph.
48
mempal-runtime
experimentalv0.9.0
Reusable mempal runtime workflows built on agent memory storage.
Core Metrics
| pond-db | mempal | mempal-runtime | |
|---|---|---|---|
| Health Score | 48 | 54 | 48 |
| Total Downloads | 677 | 407 | 30 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 2 |
| Releases | 31 | 14 | 1 |
| Last Updated | today | 4d ago | 4d ago |
| Age | 1m | 3m | 4d |
Health Breakdown
pond-db
Maintenance
14
Quality
10
Community
6
Popularity
3
Documentation
15
mempal
Maintenance
19
Quality
11
Community
6
Popularity
3
Documentation
15
mempal-runtime
Maintenance
13
Quality
12
Community
6
Popularity
2
Documentation
15
Technical Details
| pond-db | mempal | mempal-runtime | |
|---|---|---|---|
| Version | 0.13.1 | 0.9.0 | 0.9.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | MIT | MIT |
| Dependencies | 80 | 30 | 20 |
| Crate Size | 589KB | 294KB | 132KB |
| Features | 2 | 4 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.95 | 1.85 | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •mempal leads with a health score of 54/100, but none of the options score above 80.
- •pond-db has the most downloads (677), suggesting wider adoption.