Decision Workspace
ucx-sys vs async-ucx vs ucx
Side-by-side comparison of Rust crates
36
ucx-sys
growingv0.1.3
Low-level FFI bindings to the RDMA C-library libucx
44
async-ucx
growingv0.1.1
Asynchronous Rust bindings to UCX.
32
ucx
growingv0.0.1
ucx mid-level bindings
Core Metrics
| ucx-sys | async-ucx | ucx | |
|---|---|---|---|
| Health Score | 36 | 44 | 32 |
| Total Downloads | 11.5K | 6.5K | 2.2K |
| 30d Downloads | 10 | 84 | 3 |
| Dependents | 1 | 42 | 0 |
| Releases | 6 | 2 | 1 |
| Last Updated | 2919d ago | 1304d ago | 3159d ago |
| Age | 8y 9m | 3y 11m | 8y 9m |
Health Breakdown
ucx-sys
Maintenance
3
Quality
12
Community
5
Popularity
5
Documentation
11
async-ucx
Maintenance
4
Quality
15
Community
10
Popularity
5
Documentation
10
ucx
Maintenance
1
Quality
13
Community
3
Popularity
4
Documentation
11
Technical Details
| ucx-sys | async-ucx | ucx | |
|---|---|---|---|
| Version | 0.1.3 | 0.1.1 | 0.0.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 5 | 15 | 9 |
| Crate Size | 1.5MB | 26KB | 21KB |
| Features | 0 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | — | 2021 | — |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •async-ucx leads with a health score of 44/100, but none of the options score above 80.
- •ucx-sys has the most downloads (11.5K), suggesting wider adoption.
- •⚠ ucx-sys, async-ucx, ucx have not been updated in over a year.