Decision Workspace
membrid-rs vs veclayer vs lancedb
Side-by-side comparison of Rust crates
42
membrid-rs
experimentalv0.0.1
LLM memory management for edge AI with small models
39
veclayer
experimentalv0.1.0
Hierarchical vector memory for AI agents — perspectives, salience, aging, identity
69
lancedb
growingv0.29.0
LanceDB: A serverless, low-latency vector database for AI applications
Core Metrics
| membrid-rs | veclayer | lancedb | |
|---|---|---|---|
| Health Score | 42 | 39 | 69 |
| Total Downloads | 16 | 18 | 417.8K |
| 30d Downloads | 0 | 0 | 111.8K |
| Dependents | 0 | 0 | 648 |
| Releases | 1 | 1 | 51 |
| Last Updated | 48d ago | 83d ago | 12d ago |
| Age | 1m | 2m | 3y 2m |
Health Breakdown
membrid-rs
Maintenance
10
Quality
13
Community
6
Popularity
1
Documentation
12
veclayer
Maintenance
8
Quality
11
Community
6
Popularity
2
Documentation
12
lancedb
Maintenance
18
Quality
14
Community
18
Popularity
7
Documentation
12
Technical Details
| membrid-rs | veclayer | lancedb | |
|---|---|---|---|
| Version | 0.0.1 | 0.1.0 | 0.29.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT | Apache-2.0 |
| Dependencies | 20 | 36 | 79 |
| Crate Size | 103KB | 225KB | 335KB |
| Features | 5 | 3 | 14 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | 1.85 | 1.91 | 1.91.0 |
| Owners | 1 | 1 | 5 (team) |
Links
Quick Verdict
- •lancedb leads with a health score of 69/100, but none of the options score above 80.
- •lancedb is depended on by 648 crates — strongest ecosystem trust.