Decision Workspace
flu vs safer-ffi vs senl
Side-by-side comparison of Rust crates
32
flu
growingv0.0.2
Lua 5.1 framework for Rust
59
safer-ffi
growingv0.1.13
Write safer FFI code in Rust without polluting it with unsafe code
46
senl
experimentalv0.4.0
Lua-powered CLI framework with Rust host (mlua + clap)
Core Metrics
| flu | safer-ffi | senl | |
|---|---|---|---|
| Health Score | 32 | 59 | 46 |
| Total Downloads | 4.7K | 3.0M | 120 |
| 30d Downloads | 4 | 135.9K | 37 |
| Dependents | 0 | 970 | 4 |
| Releases | 2 | 38 | 6 |
| Last Updated | 3647d ago | 70d ago | 35d ago |
| Age | 9y 12m | 5y 10m | 1m |
Health Breakdown
flu
Maintenance
3
Quality
14
Community
3
Popularity
4
Documentation
8
safer-ffi
Maintenance
15
Quality
13
Community
11
Popularity
8
Documentation
12
senl
Maintenance
11
Quality
15
Community
8
Popularity
2
Documentation
10
Technical Details
| flu | safer-ffi | senl | |
|---|---|---|---|
| Version | 0.0.2 | 0.1.13 | 0.4.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT | MIT |
| Dependencies | 3 | 20 | 12 |
| Crate Size | 140KB | 92KB | 35KB |
| Features | 0 | 19 | 9 |
| Yanked % | 0.0% | 5.3% | 0.0% |
| Edition | — | 2021 | 2021 |
| MSRV | — | 1.72.1 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •safer-ffi leads with a health score of 59/100, but none of the options score above 80.
- •safer-ffi is depended on by 970 crates — strongest ecosystem trust.
- •⚠ flu has not been updated in over a year.