Decision Workspace
can2mqtt vs convoy vs gpio2key
Side-by-side comparison of Rust crates
40
can2mqtt
growingv3.0.1
CAN-Bus -- MQTT bridge: bidirectional, configurable and extendable
42
convoy
experimentalv0.1.0
A reliable MQTT bridge with SQLite message caching - for edge devices with patchy connectivity
38
gpio2key
experimentalv0.1.0
A Raspberry Pi and Linux utility to map GPIO events to keyboard events
Core Metrics
| can2mqtt | convoy | gpio2key | |
|---|---|---|---|
| Health Score | 40 | 42 | 38 |
| Total Downloads | 955 | 279 | 22 |
| 30d Downloads | 4 | 4 | 3 |
| Dependents | 0 | 0 | 0 |
| Releases | 3 | 1 | 1 |
| Last Updated | 194d ago | 166d ago | 101d ago |
| Age | 6m | 5m | 3m |
Health Breakdown
can2mqtt
Maintenance
11
Quality
10
Community
5
Popularity
4
Documentation
10
convoy
Maintenance
6
Quality
14
Community
6
Popularity
3
Documentation
13
gpio2key
Maintenance
8
Quality
12
Community
6
Popularity
2
Documentation
10
Technical Details
| can2mqtt | convoy | gpio2key | |
|---|---|---|---|
| Version | 3.0.1 | 0.1.0 | 0.1.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | Apache-2.0 | MIT |
| Dependencies | 15 | 14 | 12 |
| Crate Size | 50KB | 45KB | 21KB |
| Features | 0 | 2 | 0 |
| Yanked % | 33.3% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •convoy leads with a health score of 42/100, but none of the options score above 80.
- •can2mqtt has the most downloads (955), suggesting wider adoption.
- •convoy, gpio2key are pre-1.0 — API may change.