Decision Workspace
tokmd-ffi-envelope vs rustd_ffi vs libc
Side-by-side comparison of Rust crates
53
tokmd-ffi-envelope
experimentalv1.9.0
Single-responsibility FFI response-envelope parsing and extraction for tokmd bindings.
40
rustd_ffi
experimentalv0.2.0
C/Ada FFI bindings for RustD deterministic DSL
71
libc
growingv0.2.186
Raw FFI bindings to platform libraries like libc.
Core Metrics
| tokmd-ffi-envelope | rustd_ffi | libc | |
|---|---|---|---|
| Health Score | 53 | 40 | 71 |
| Total Downloads | 114 | 54 | 1.4B |
| 30d Downloads | 0 | 0 | 59.3M |
| Dependents | 1 | 0 | 157.0K |
| Releases | 5 | 3 | 202 |
| Last Updated | 107d ago | 171d ago | 81d ago |
| Age | 4m | 5m | 11y 6m |
Health Breakdown
tokmd-ffi-envelope
Maintenance
15
Quality
17
Community
6
Popularity
2
Documentation
13
rustd_ffi
Maintenance
11
Quality
12
Community
5
Popularity
2
Documentation
10
libc
Maintenance
16
Quality
15
Community
20
Popularity
8
Documentation
12
Technical Details
| tokmd-ffi-envelope | rustd_ffi | libc | |
|---|---|---|---|
| Version | 1.9.0 | 0.2.0 | 0.2.186 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 3 | 8 | 1 |
| Crate Size | 37KB | 27KB | 822KB |
| Features | 0 | 0 | 7 |
| Yanked % | 0.0% | 0.0% | 4.5% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | — | — | 1.65 |
| Owners | 1 | 1 | 7 (team) |
Links
Quick Verdict
- •libc leads with a health score of 71/100, but none of the options score above 80.
- •libc is depended on by 157.0K crates — strongest ecosystem trust.
- •rustd_ffi, libc are pre-1.0 — API may change.