Decision Workspace
tokio-sunspec vs tokio-modbus vs modbus-core
Side-by-side comparison of Rust crates
40
tokio-sunspec
growingv0.2.2
Tokio-based SunSpec library
51
tokio-modbus
growingv0.17.0
Tokio-based Modbus library
45
modbus-core
growingv0.2.0
Modbus base library
Core Metrics
| tokio-sunspec | tokio-modbus | modbus-core | |
|---|---|---|---|
| Health Score | 40 | 51 | 45 |
| Total Downloads | 5.0K | 1.4M | 14.9K |
| 30d Downloads | 0 | 56.2K | 0 |
| Dependents | 0 | 426 | 2 |
| Releases | 4 | 43 | 4 |
| Last Updated | 1209d ago | 264d ago | 286d ago |
| Age | 3y 4m | 8y 10m | 7y 7m |
Health Breakdown
tokio-sunspec
Maintenance
7
Quality
16
Community
3
Popularity
4
Documentation
10
tokio-modbus
Maintenance
9
Quality
11
Community
12
Popularity
7
Documentation
12
modbus-core
Maintenance
6
Quality
18
Community
4
Popularity
5
Documentation
12
Technical Details
| tokio-sunspec | tokio-modbus | modbus-core | |
|---|---|---|---|
| Version | 0.2.2 | 0.17.0 | 0.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 4 | 24 | 3 |
| Crate Size | 33KB | 56KB | 29KB |
| Features | 3 | 10 | 6 |
| Yanked % | 0.0% | 20.9% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.76 | 1.85 |
| Owners | 1 | 2 | 1 |
Links
Quick Verdict
- •tokio-modbus leads with a health score of 51/100, but none of the options score above 80.
- •tokio-modbus is depended on by 426 crates — strongest ecosystem trust.
- •⚠ tokio-sunspec has not been updated in over a year.