Decision Workspace
ucx1-sys vs async-ucx vs libc
Side-by-side comparison of Rust crates
32
ucx1-sys
growingv0.1.0
Rust FFI bindings to UCX.
44
async-ucx
growingv0.1.1
Asynchronous Rust bindings to UCX.
74
libc
growingv0.2.183
Raw FFI bindings to platform libraries like libc.
Core Metrics
| ucx1-sys | async-ucx | libc | |
|---|---|---|---|
| Health Score | 32 | 44 | 74 |
| Total Downloads | 4.2K | 6.5K | 1.0B |
| 30d Downloads | 69 | 84 | 68.8M |
| Dependents | 2 | 42 | 120.3K |
| Releases | 1 | 2 | 199 |
| Last Updated | 1438d ago | 1304d ago | 19d ago |
| Age | 3y 11m | 3y 11m | 11y 2m |
Health Breakdown
ucx1-sys
Maintenance
1
Quality
12
Community
5
Popularity
4
Documentation
10
async-ucx
Maintenance
4
Quality
15
Community
10
Popularity
5
Documentation
10
libc
Maintenance
19
Quality
15
Community
20
Popularity
8
Documentation
12
Technical Details
| ucx1-sys | async-ucx | libc | |
|---|---|---|---|
| Version | 0.1.0 | 0.1.1 | 0.2.183 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT OR Apache-2.0 |
| Dependencies | 1 | 15 | 1 |
| Crate Size | 2.7MB | 26KB | 817KB |
| Features | 0 | 2 | 7 |
| Yanked % | 0.0% | 0.0% | 4.5% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | 1.63 |
| Owners | 1 | 1 | 7 (team) |
Links
Quick Verdict
- •libc leads with a health score of 74/100, but none of the options score above 80.
- •libc is depended on by 120.3K crates — strongest ecosystem trust.
- •⚠ ucx1-sys, async-ucx have not been updated in over a year.