Decision Workspace
lt-fm-index vs libdivsufsort-rs vs genedex
Side-by-side comparison of Rust crates
51
lt-fm-index
growingv0.7.1
FM-index using k-mer lookup table for exact pattern matching
52
libdivsufsort-rs
growingv0.1.5
A rust wrapper of libdivsufsort
49
genedex
experimentalv0.2.2
A small and fast FM-Index implementation
Core Metrics
| lt-fm-index | libdivsufsort-rs | genedex | |
|---|---|---|---|
| Health Score | 51 | 52 | 49 |
| Total Downloads | 33.5K | 11.5K | 1.3K |
| 30d Downloads | 74 | 184 | 74 |
| Dependents | 22 | 32 | 3 |
| Releases | 29 | 6 | 4 |
| Last Updated | 224d ago | 224d ago | 183d ago |
| Age | 4y 8m | 4y 8m | 6m |
Health Breakdown
lt-fm-index
Maintenance
10
Quality
14
Community
10
Popularity
5
Documentation
12
libdivsufsort-rs
Maintenance
10
Quality
15
Community
10
Popularity
5
Documentation
12
genedex
Maintenance
10
Quality
14
Community
8
Popularity
4
Documentation
13
Technical Details
| lt-fm-index | libdivsufsort-rs | genedex | |
|---|---|---|---|
| Version | 0.7.1 | 0.1.5 | 0.2.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT OR Apache-2.0 |
| Dependencies | 17 | 1 | 10 |
| Crate Size | 38KB | 32KB | 48KB |
| Features | 3 | 0 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | 1.85.1 | 1.57.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •libdivsufsort-rs leads with a health score of 52/100, but none of the options score above 80.
- •lt-fm-index has the most downloads (33.5K), suggesting wider adoption.