Decision Workspace
pollio vs xio-rs vs queen-io
Side-by-side comparison of Rust crates
53
pollio
experimentalv0.1.3
A small native event poller abstraction over epoll and kqueue
51
xio-rs
experimentalv0.1.0-alpha.3
A nonblocking IO dispatcher, FS change notifications, async data processing.
45
queen-io
growingv0.6.1
I/O library for Rust
Core Metrics
| pollio | xio-rs | queen-io | |
|---|---|---|---|
| Health Score | 53 | 51 | 45 |
| Total Downloads | 72 | 334 | 34.3K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 20 | 103 |
| Releases | 4 | 3 | 23 |
| Last Updated | 22d ago | 111d ago | 2073d ago |
| Age | 22d | 3m | 8y 7m |
Health Breakdown
pollio
Maintenance
18
Quality
14
Community
6
Popularity
2
Documentation
13
xio-rs
Maintenance
13
Quality
14
Community
9
Popularity
3
Documentation
12
queen-io
Maintenance
5
Quality
15
Community
8
Popularity
5
Documentation
12
Technical Details
| pollio | xio-rs | queen-io | |
|---|---|---|---|
| Version | 0.1.3 | 0.1.0-alpha.3 | 0.6.1 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | EUPL-1.2 OR MPL-2.0 OR MIT | MIT |
| Dependencies | 2 | 10 | 2 |
| Crate Size | 6KB | 175KB | 35KB |
| Features | 0 | 7 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2018 |
| MSRV | — | 1.85 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •pollio leads with a health score of 53/100, but none of the options score above 80.
- •queen-io has the most downloads (34.3K), suggesting wider adoption.
- •queen-io is depended on by 103 crates — strongest ecosystem trust.
- •⚠ queen-io has not been updated in over a year.