Decision Workspace
btoi vs atoi vs usize-conv
Side-by-side comparison of Rust crates
52
btoi
growingv0.5.0
Parse integers directly from ASCII byte slices
74
atoi
stablev3.1.0
Parse integers directly from `[u8]` slices in safe code
47
usize-conv
experimentalv0.1.1
Infallible integer conversions to and from usize and isize under explicit portability guarantees
Core Metrics
| btoi | atoi | usize-conv | |
|---|---|---|---|
| Health Score | 52 | 74 | 47 |
| Total Downloads | 18.8M | 155.6M | 41 |
| 30d Downloads | 906.5K | 7.9M | 0 |
| Dependents | 642 | 1.5K | 0 |
| Releases | 12 | 15 | 2 |
| Last Updated | 410d ago | 18d ago | 119d ago |
| Age | 8y 9m | 9y | 3m |
Health Breakdown
btoi
Maintenance
5
Quality
14
Community
13
Popularity
8
Documentation
12
atoi
Maintenance
15
Quality
22
Community
14
Popularity
8
Documentation
15
usize-conv
Maintenance
11
Quality
17
Community
5
Popularity
2
Documentation
12
Technical Details
| btoi | atoi | usize-conv | |
|---|---|---|---|
| Version | 0.5.0 | 3.1.0 | 0.1.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT | MIT OR Apache-2.0 |
| Dependencies | 3 | 3 | 0 |
| Crate Size | 12KB | 20KB | 12KB |
| Features | 2 | 2 | 3 |
| Yanked % | 8.3% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | 1.60 | 1.86.0 | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •atoi leads with a health score of 74/100, but none of the options score above 80.
- •atoi is depended on by 1.5K crates — strongest ecosystem trust.
- •⚠ btoi has not been updated in over a year.
- •btoi, usize-conv are pre-1.0 — API may change.