Decision Workspace
embassy-supervisor vs embassy-supervisor-macros vs button-async
Side-by-side comparison of Rust crates
56
embassy-supervisor
experimentalv0.3.4
A generic, HAL-agnostic task-lifecycle supervisor for the embassy async embedded framework: dependency-ordered bring-up/teardown, lifecycle modes, elastic task pools, and runtime start/stop/pause/resume control.
56
embassy-supervisor-macros
experimentalv0.4.1
Proc-macro for embassy-supervisor: declares a task graph and computes its topological order at compile time.
50
button-async
experimentalv0.5.0
Async embedded-hal button driver with N-click counting and long-press duration detection
Core Metrics
| embassy-supervisor | embassy-supervisor-macros | button-async | |
|---|---|---|---|
| Health Score | 56 | 56 | 50 |
| Total Downloads | 144 | 138 | 113 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 6 | 0 |
| Releases | 8 | 6 | 6 |
| Last Updated | 3d ago | 3d ago | 4d ago |
| Age | 14d | 12d | 6d |
Health Breakdown
embassy-supervisor
Maintenance
16
Quality
16
Community
6
Popularity
3
Documentation
15
embassy-supervisor-macros
Maintenance
14
Quality
16
Community
8
Popularity
3
Documentation
15
button-async
Maintenance
19
Quality
13
Community
6
Popularity
2
Documentation
10
Technical Details
| embassy-supervisor | embassy-supervisor-macros | button-async | |
|---|---|---|---|
| Version | 0.3.4 | 0.4.1 | 0.5.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 10 | 7 | 4 |
| Crate Size | 85KB | 59KB | 6KB |
| Features | 11 | 6 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.85 | 1.85 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •embassy-supervisor leads with a health score of 56/100, but none of the options score above 80.