Decision Workspace
queen vs libmqm-sys vs libmqm-default
Side-by-side comparison of Rust crates
37
queen
growingv0.26.0
message queue
58
libmqm-sys
growingv0.10.2
IBM® MQ Interface (MQI), Programmable Command Format (PCF) and MQ Administration Interface (MQAI) bindings
56
libmqm-default
growingv0.10.2
IBM® MQ Interface (MQI), Programmable Command Format (PCF) and MQ Administration Interface (MQAI) structure defaults
Core Metrics
| queen | libmqm-sys | libmqm-default | |
|---|---|---|---|
| Health Score | 37 | 58 | 56 |
| Total Downloads | 125.8K | 14.8K | 8.7K |
| 30d Downloads | 13 | 687 | 647 |
| Dependents | 3 | 30 | 2 |
| Releases | 102 | 12 | 7 |
| Last Updated | 1699d ago | 43d ago | 43d ago |
| Age | 8y 6m | 1y 11m | 1y 3m |
Health Breakdown
queen
Maintenance
7
Quality
8
Community
4
Popularity
6
Documentation
12
libmqm-sys
Maintenance
17
Quality
15
Community
9
Popularity
5
Documentation
12
libmqm-default
Maintenance
16
Quality
17
Community
6
Popularity
5
Documentation
12
Technical Details
| queen | libmqm-sys | libmqm-default | |
|---|---|---|---|
| Version | 0.26.0 | 0.10.2 | 0.10.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | Apache-2.0 | Apache-2.0 |
| Dependencies | 6 | 14 | 5 |
| Crate Size | 32KB | 503KB | 26KB |
| Features | 0 | 29 | 9 |
| Yanked % | 91.2% | 0.0% | 0.0% |
| Edition | 2018 | 2021 | 2021 |
| MSRV | — | 1.82 | 1.82 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •libmqm-sys leads with a health score of 58/100, but none of the options score above 80.
- •queen has the most downloads (125.8K), suggesting wider adoption.
- •⚠ queen has not been updated in over a year.