Decision Workspace
simd_bytes vs crc-fast vs atoi_simd
Side-by-side comparison of Rust crates
33
simd_bytes
growingv0.1.1
simd utility functions for handle bytes data.
63
crc-fast
stablev1.10.0
World's fastest generic CRC16, CRC32, and CRC64 calculator using SIMD. Supplies a C-compatible shared library for use in other languages.
62
atoi_simd
growingv0.18.1
Fast `&[u8]` to integer parser
Core Metrics
| simd_bytes | crc-fast | atoi_simd | |
|---|---|---|---|
| Health Score | 33 | 63 | 62 |
| Total Downloads | 2.8K | 26.9M | 9.2M |
| 30d Downloads | 0 | 4.0M | 1.3M |
| Dependents | 0 | 209 | 211 |
| Releases | 2 | 18 | 44 |
| Last Updated | 1664d ago | 145d ago | 105d ago |
| Age | 4y 6m | 1y 1m | 4y 3m |
Health Breakdown
simd_bytes
Maintenance
3
Quality
16
Community
3
Popularity
4
Documentation
7
crc-fast
Maintenance
12
Quality
19
Community
12
Popularity
8
Documentation
12
atoi_simd
Maintenance
14
Quality
13
Community
12
Popularity
8
Documentation
15
Technical Details
| simd_bytes | crc-fast | atoi_simd | |
|---|---|---|---|
| Version | 0.1.1 | 1.10.0 | 0.18.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 0 | 13 | 4 |
| Crate Size | 969B | 1.2MB | 25KB |
| Features | 0 | 16 | 2 |
| Yanked % | 0.0% | 0.0% | 6.8% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | — | 1.89 | 1.61 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •crc-fast leads with a health score of 63/100, but none of the options score above 80.
- •atoi_simd is depended on by 211 crates — strongest ecosystem trust.
- •⚠ simd_bytes has not been updated in over a year.
- •simd_bytes, atoi_simd are pre-1.0 — API may change.