Decision Workspace
openemc-io vs iocuddle vs gpiocdev-uapi
Side-by-side comparison of Rust crates
45
openemc-io
experimentalv1.1.0
Userspace interface for communicating with an OpenEMC embedded controller
61
iocuddle
growingv0.2.0
Library for building runtime-safe linux `ioctl()` interfaces
56
gpiocdev-uapi
growingv0.7.0
A low level library to access GPIO lines on Linux using the GPIO character device
Core Metrics
| openemc-io | iocuddle | gpiocdev-uapi | |
|---|---|---|---|
| Health Score | 45 | 61 | 56 |
| Total Downloads | 25 | 1.6M | 7.0M |
| 30d Downloads | 0 | 121.2K | 274.5K |
| Dependents | 0 | 101 | 15 |
| Releases | 1 | 3 | 15 |
| Last Updated | 46d ago | 89d ago | 188d ago |
| Age | 1m | 5y 9m | 3y 7m |
Health Breakdown
openemc-io
Maintenance
10
Quality
17
Community
6
Popularity
2
Documentation
10
iocuddle
Maintenance
11
Quality
16
Community
15
Popularity
7
Documentation
12
gpiocdev-uapi
Maintenance
11
Quality
16
Community
9
Popularity
8
Documentation
12
Technical Details
| openemc-io | iocuddle | gpiocdev-uapi | |
|---|---|---|---|
| Version | 1.1.0 | 0.2.0 | 0.7.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | Apache-2.0 | Apache-2.0 OR MIT |
| Dependencies | 1 | 0 | 6 |
| Crate Size | 4KB | 10KB | 31KB |
| Features | 0 | 0 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | 1.63 | 1.68 |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •iocuddle leads with a health score of 61/100, but none of the options score above 80.
- •gpiocdev-uapi has the most downloads (7.0M), suggesting wider adoption.
- •iocuddle is depended on by 101 crates — strongest ecosystem trust.
- •iocuddle, gpiocdev-uapi are pre-1.0 — API may change.