Decision Workspace
ruvector-postgres vs ceres-db vs distx-core
Side-by-side comparison of Rust crates
52
ruvector-postgres
experimentalv2.0.5
High-performance PostgreSQL vector database extension v2 - pgvector drop-in replacement with 230+ SQL functions, SIMD acceleration, Flash Attention, GNN layers, hybrid search, multi-tenancy, self-healing, and self-learning capabilities
53
ceres-db
experimentalv0.4.0
Database repository layer for Ceres with pgvector support
52
distx-core
experimentalv0.2.7
Core library for DistX vector database - HNSW indexing, SIMD operations, BM25 search
Core Metrics
| ruvector-postgres | ceres-db | distx-core | |
|---|---|---|---|
| Health Score | 52 | 53 | 52 |
| Total Downloads | 310 | 291 | 371 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 13 | 33 |
| Releases | 14 | 8 | 10 |
| Last Updated | 61d ago | 4d ago | 156d ago |
| Age | 5m | 4m | 5m |
Health Breakdown
ruvector-postgres
Maintenance
15
Quality
15
Community
6
Popularity
3
Documentation
13
ceres-db
Maintenance
20
Quality
12
Community
8
Popularity
3
Documentation
10
distx-core
Maintenance
18
Quality
6
Community
10
Popularity
3
Documentation
15
Technical Details
| ruvector-postgres | ceres-db | distx-core | |
|---|---|---|---|
| Version | 2.0.5 | 0.4.0 | 0.2.7 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 36 | 12 | 12 |
| Crate Size | 662KB | 41KB | 31KB |
| Features | 41 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 100.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | — | 1.75 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •ceres-db leads with a health score of 53/100, but none of the options score above 80.
- •distx-core has the most downloads (371), suggesting wider adoption.
- •ceres-db, distx-core are pre-1.0 — API may change.