Decision Workspace
distx-similarity vs uni-xervo vs iqdb-types
Side-by-side comparison of Rust crates
43
distx-similarity
experimentalv0.2.5
Schema-driven similarity engine for tabular rows - part of DistX
61
uni-xervo
experimentalv0.17.0
Unified Rust runtime for local and remote embedding (dense, learned-sparse, multi-vector), reranking, generation, NLP, OCR, document extraction, and transcription
58
iqdb-types
experimentalv1.0.0
Foundational vector-database types for the iQDB family - the shared vocabulary every iQDB crate speaks.
Core Metrics
| distx-similarity | uni-xervo | iqdb-types | |
|---|---|---|---|
| Health Score | 43 | 61 | 58 |
| Total Downloads | 32 | 2.5K | 449 |
| 30d Downloads | 0 | 551 | 0 |
| Dependents | 3 | 86 | 39 |
| Releases | 1 | 18 | 2 |
| Last Updated | 206d ago | 20d ago | 38d ago |
| Age | 6m | 4m | 1m |
Health Breakdown
distx-similarity
Maintenance
5
Quality
13
Community
8
Popularity
2
Documentation
15
uni-xervo
Maintenance
18
Quality
13
Community
11
Popularity
4
Documentation
15
iqdb-types
Maintenance
12
Quality
18
Community
10
Popularity
3
Documentation
15
Technical Details
| distx-similarity | uni-xervo | iqdb-types | |
|---|---|---|---|
| Version | 0.2.5 | 0.17.0 | 1.0.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | Apache-2.0 | Apache-2.0 OR MIT |
| Dependencies | 6 | 30 | 6 |
| Crate Size | 22KB | 387KB | 85KB |
| Features | 0 | 16 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | 1.75 | 1.88 | 1.87 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •uni-xervo leads with a health score of 61/100, but none of the options score above 80.
- •distx-similarity, uni-xervo are pre-1.0 — API may change.