Decision Workspace
prax-pgvector vs rag-module vs arms-core
Side-by-side comparison of Rust crates
50
prax-pgvector
experimentalv0.6.3
pgvector integration for the Prax ORM — vector similarity search, embeddings, and index management
52
rag-module
experimentalv0.6.7
Enterprise RAG module with chat context storage, vector search, session management, and model downloading. Rust implementation with Node.js compatibility.
45
arms-core
experimentalv0.1.0
ARMS: Attention Reasoning Memory Store - A spatial memory fabric for AI. Position IS relationship.
Core Metrics
| prax-pgvector | rag-module | arms-core | |
|---|---|---|---|
| Health Score | 50 | 52 | 45 |
| Total Downloads | 48 | 3.1K | 21 |
| 30d Downloads | 36 | 107 | 3 |
| Dependents | 0 | 0 | 0 |
| Releases | 4 | 56 | 1 |
| Last Updated | 5d ago | 32d ago | 75d ago |
| Age | 1m | 5m | 2m |
Health Breakdown
prax-pgvector
Maintenance
13
Quality
14
Community
6
Popularity
2
Documentation
15
rag-module
Maintenance
17
Quality
12
Community
6
Popularity
4
Documentation
13
arms-core
Maintenance
9
Quality
15
Community
6
Popularity
2
Documentation
13
Technical Details
| prax-pgvector | rag-module | arms-core | |
|---|---|---|---|
| Version | 0.6.3 | 0.6.7 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT | MIT |
| Dependencies | 12 | 50 | 2 |
| Crate Size | 38KB | 439KB | 24KB |
| Features | 2 | 8 | 1 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.89 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •rag-module leads with a health score of 52/100, but none of the options score above 80.