Decision Workspace
rsomics-fm-index vs libsais vs libsais-sys
Side-by-side comparison of Rust crates
46
rsomics-fm-index
experimentalv0.1.0
FM-index over BWT + suffix array, with backward search / count / locate. Layer A primitive for the rsomics-* tool family.
53
libsais
experimentalv0.2.0
Bindings to the C library libsais for suffix array construction
51
libsais-sys
experimentalv0.2.0
Raw bindings to the C library libsais for suffix array construction
Core Metrics
| rsomics-fm-index | libsais | libsais-sys | |
|---|---|---|---|
| Health Score | 46 | 53 | 51 |
| Total Downloads | 17 | 6.1K | 7.2K |
| 30d Downloads | 0 | 1.9K | 1.9K |
| Dependents | 1 | 19 | 10 |
| Releases | 1 | 3 | 5 |
| Last Updated | 11d ago | 263d ago | 263d ago |
| Age | 11d | 9m | 9m |
Health Breakdown
rsomics-fm-index
Maintenance
12
Quality
14
Community
7
Popularity
1
Documentation
12
libsais
Maintenance
10
Quality
15
Community
10
Popularity
5
Documentation
13
libsais-sys
Maintenance
9
Quality
15
Community
9
Popularity
5
Documentation
13
Technical Details
| rsomics-fm-index | libsais | libsais-sys | |
|---|---|---|---|
| Version | 0.1.0 | 0.2.0 | 0.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 2 | 5 | 2 |
| Crate Size | 9KB | 43KB | 157KB |
| Features | 0 | 2 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.91 | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •libsais leads with a health score of 53/100, but none of the options score above 80.
- •libsais-sys has the most downloads (7.2K), suggesting wider adoption.