Decision Workspace
mfio vs completion-io vs mio
Side-by-side comparison of Rust crates
45
mfio
growingv0.1.0
Flexible completion I/O primitives
39
completion-io
growingv0.2.0
Core traits and types for asynchronous completion-based I/O
74
mio
stablev1.2.0
Lightweight non-blocking I/O.
Core Metrics
| mfio | completion-io | mio | |
|---|---|---|---|
| Health Score | 45 | 39 | 74 |
| Total Downloads | 3.4K | 3.9K | 621.8M |
| 30d Downloads | 55 | 35 | 45.1M |
| Dependents | 3 | 3 | 6.5K |
| Releases | 2 | 2 | 77 |
| Last Updated | 841d ago | 1859d ago | today |
| Age | 3y 1m | 5y 2m | 11y 4m |
Health Breakdown
mfio
Maintenance
4
Quality
14
Community
8
Popularity
4
Documentation
15
completion-io
Maintenance
3
Quality
15
Community
8
Popularity
4
Documentation
9
mio
Maintenance
20
Quality
15
Community
19
Popularity
8
Documentation
12
Technical Details
| mfio | completion-io | mio | |
|---|---|---|---|
| Version | 0.1.0 | 0.2.0 | 1.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 20 | 2 | 6 |
| Crate Size | 70KB | 9KB | 106KB |
| Features | 3 | 0 | 4 |
| Yanked % | 0.0% | 0.0% | 10.4% |
| Edition | 2021 | 2018 | 2021 |
| MSRV | 1.72 | — | 1.71 |
| Owners | 1 | 1 | 2 (team) |
Links
Quick Verdict
- •mio leads with a health score of 74/100, but none of the options score above 80.
- •mio is depended on by 6.5K crates — strongest ecosystem trust.
- •⚠ mfio, completion-io have not been updated in over a year.
- •mfio, completion-io are pre-1.0 — API may change.