Decision Workspace
up-transport-mqtt5 vs zerodds-mqtt-bridge vs fundamentum-sdk-mqtt
Side-by-side comparison of Rust crates
42
up-transport-mqtt5
growingv0.4.0
The Eclipse uProtocol MQTT 5 Transport Library
58
zerodds-mqtt-bridge
experimentalv1.0.0-rc.5
MQTT v5.0 (OASIS Standard) Wire-Codec + Broker + Topic-Filter + Keep-Alive + DDS-Bridge — no_std + alloc.
56
fundamentum-sdk-mqtt
growingv0.16.0
MQTT client targeting Fundamentum IoT's MQTT broker
Core Metrics
| up-transport-mqtt5 | zerodds-mqtt-bridge | fundamentum-sdk-mqtt | |
|---|---|---|---|
| Health Score | 42 | 58 | 56 |
| Total Downloads | 8.6K | 139 | 24.9K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 5 | 25 |
| Releases | 4 | 5 | 24 |
| Last Updated | 242d ago | 5d ago | 119d ago |
| Age | 1y 8m | 2m | 2y 10m |
Health Breakdown
up-transport-mqtt5
Maintenance
8
Quality
12
Community
5
Popularity
5
Documentation
12
zerodds-mqtt-bridge
Maintenance
14
Quality
18
Community
8
Popularity
3
Documentation
15
fundamentum-sdk-mqtt
Maintenance
14
Quality
14
Community
11
Popularity
5
Documentation
12
Technical Details
| up-transport-mqtt5 | zerodds-mqtt-bridge | fundamentum-sdk-mqtt | |
|---|---|---|---|
| Version | 0.4.0 | 1.0.0-rc.5 | 0.16.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | Apache-2.0 | Apache-2.0 | Apache-2.0 |
| Dependencies | 21 | 11 | 23 |
| Crate Size | 1.8MB | 84KB | 52KB |
| Features | 2 | 5 | 3 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | 1.88 | 1.88 | 1.88 |
| Owners | 2 | 1 | 2 |
Links
Quick Verdict
- •zerodds-mqtt-bridge leads with a health score of 58/100, but none of the options score above 80.
- •fundamentum-sdk-mqtt has the most downloads (24.9K), suggesting wider adoption.
- •up-transport-mqtt5, fundamentum-sdk-mqtt are pre-1.0 — API may change.