Decision Workspace
btoi vs atoi vs usize-conv
Side-by-side comparison of Rust crates
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
49
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 | 53 | 64 | 49 |
| Total Downloads | 14.9M | 109.5M | 27 |
| 30d Downloads | 794.0K | 10.8M | 27 |
| Dependents | 618 | 1.4K | 0 |
| Releases | 12 | 13 | 2 |
| Last Updated | 302d ago | 1263d ago | 11d ago |
| Age | 8y 6m | 8y 9m | 11d |
Health Breakdown
btoi
Maintenance
6
Quality
14
Community
13
Popularity
8
Documentation
12
atoi
Maintenance
5
Quality
22
Community
14
Popularity
8
Documentation
15
usize-conv
Maintenance
13
Quality
17
Community
5
Popularity
2
Documentation
12
Technical Details
| btoi | atoi | usize-conv | |
|---|---|---|---|
| Version | 0.5.0 | 2.0.0 | 0.1.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT | MIT OR Apache-2.0 |
| Dependencies | 3 | 2 | 0 |
| Crate Size | 12KB | 8KB | 12KB |
| Features | 2 | 2 | 3 |
| Yanked % | 8.3% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | 1.60 | 1.57.0 | 1.85 |
| 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.
- •btoi, usize-conv are pre-1.0 — API may change.