Decision Workspace
rankfns vs nodedb-query vs bm25-turbo-cli
Side-by-side comparison of Rust crates
56
rankfns
experimentalv0.1.3
IR ranking math kernels (no indexing): BM25/TF-IDF/LM transforms.
50
nodedb-query
experimentalv0.2.1
Shared query evaluation engine for NodeDB — expressions, filters, functions, aggregations, window functions
42
bm25-turbo-cli
experimentalv0.2.0
CLI and HTTP server for BM25 Turbo
Core Metrics
| rankfns | nodedb-query | bm25-turbo-cli | |
|---|---|---|---|
| Health Score | 56 | 50 | 42 |
| Total Downloads | 178 | 311 | 31 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 7 | 11 | 0 |
| Releases | 4 | 13 | 2 |
| Last Updated | 49d ago | 14d ago | 53d ago |
| Age | 3m | 1m | 2m |
Health Breakdown
rankfns
Maintenance
16
Quality
14
Community
8
Popularity
3
Documentation
15
nodedb-query
Maintenance
12
Quality
11
Community
9
Popularity
3
Documentation
15
bm25-turbo-cli
Maintenance
11
Quality
11
Community
6
Popularity
2
Documentation
12
Technical Details
| rankfns | nodedb-query | bm25-turbo-cli | |
|---|---|---|---|
| Version | 0.1.3 | 0.2.1 | 0.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | Apache-2.0 | AGPL-3.0-only |
| Dependencies | 1 | 11 | 21 |
| Crate Size | 11KB | 133KB | 42KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | 1.80 | 1.94 | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •rankfns leads with a health score of 56/100, but none of the options score above 80.
- •nodedb-query has the most downloads (311), suggesting wider adoption.