Decision Workspace
usize-conv vs btoi vs atoi
Side-by-side comparison of Rust crates
49
usize-conv
experimentalv0.1.1
Infallible integer conversions to and from usize and isize under explicit portability guarantees
53
btoi
growingv0.5.0
Parse integers directly from ASCII byte slices
64
atoi
growingv2.0.0
Parse integers directly from `[u8]` slices in safe code
Core Metrics
| usize-conv | btoi | atoi | |
|---|---|---|---|
| Health Score | 49 | 53 | 64 |
| Total Downloads | 27 | 14.9M | 109.5M |
| 30d Downloads | 27 | 767.5K | 10.4M |
| Dependents | 0 | 618 | 1.4K |
| Releases | 2 | 12 | 13 |
| Last Updated | 11d ago | 302d ago | 1263d ago |
| Age | 11d | 8y 6m | 8y 9m |
Health Breakdown
usize-conv
Maintenance
13
Quality
17
Community
5
Popularity
2
Documentation
12
btoi
Maintenance
6
Quality
14
Community
13
Popularity
8
Documentation
12
atoi
Maintenance
5
Quality
22
Community
14
Popularity
8
Documentation
15
Technical Details
| usize-conv | btoi | atoi | |
|---|---|---|---|
| Version | 0.1.1 | 0.5.0 | 2.0.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 0 | 3 | 2 |
| Crate Size | 12KB | 12KB | 8KB |
| Features | 3 | 2 | 2 |
| Yanked % | 0.0% | 8.3% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.85 | 1.60 | 1.57.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •atoi leads with a health score of 64/100, but none of the options score above 80.
- •atoi is depended on by 1.4K crates — strongest ecosystem trust.
- •⚠ atoi has not been updated in over a year.
- •usize-conv, btoi are pre-1.0 — API may change.