Decision Workspace
opcua vs async-opcua vs async-opcua-nodes
Side-by-side comparison of Rust crates
44
opcua
growingv0.12.0
OPC UA client and server API
65
async-opcua
growingv0.18.0
OPC UA client and server API
64
async-opcua-nodes
growingv0.18.0
OPC UA node representation and import framework
Core Metrics
| opcua | async-opcua | async-opcua-nodes | |
|---|---|---|---|
| Health Score | 44 | 65 | 64 |
| Total Downloads | 57.8K | 73.0K | 74.3K |
| 30d Downloads | 4.6K | 12.2K | 12.4K |
| Dependents | 5 | 25 | 24 |
| Releases | 3 | 6 | 6 |
| Last Updated | 816d ago | 31d ago | 31d ago |
| Age | 3y 11m | 1y 2m | 1y 2m |
Health Breakdown
opcua
Maintenance
4
Quality
13
Community
8
Popularity
6
Documentation
13
async-opcua
Maintenance
19
Quality
15
Community
12
Popularity
6
Documentation
13
async-opcua-nodes
Maintenance
19
Quality
14
Community
12
Popularity
6
Documentation
13
Technical Details
| opcua | async-opcua | async-opcua-nodes | |
|---|---|---|---|
| Version | 0.12.0 | 0.18.0 | 0.18.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MPL-2.0 | MPL-2.0 | MPL-2.0 |
| Dependencies | 30 | 18 | 8 |
| Crate Size | 805KB | 58KB | 48KB |
| Features | 10 | 9 | 1 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 2 | 2 |
Links
Quick Verdict
- •async-opcua leads with a health score of 65/100, but none of the options score above 80.
- •async-opcua-nodes has the most downloads (74.3K), suggesting wider adoption.
- •⚠ opcua has not been updated in over a year.