Decision Workspace
crc64fast vs crc64fast-nvme vs crc-fast
Side-by-side comparison of Rust crates
52
crc64fast
growingv1.1.0
SIMD accelerated CRC64 calculation
62
crc64fast-nvme
growingv1.2.1
SIMD accelerated CRC-64/NVME checksum calculation
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.
Core Metrics
| crc64fast | crc64fast-nvme | crc-fast | |
|---|---|---|---|
| Health Score | 52 | 62 | 63 |
| Total Downloads | 591.2K | 9.0M | 26.9M |
| 30d Downloads | 33.2K | 539.0K | 4.0M |
| Dependents | 134 | 127 | 209 |
| Releases | 3 | 6 | 18 |
| Last Updated | 858d ago | 192d ago | 145d ago |
| Age | 6y 6m | 1y 8m | 1y 1m |
Health Breakdown
crc64fast
Maintenance
3
Quality
21
Community
9
Popularity
7
Documentation
12
crc64fast-nvme
Maintenance
10
Quality
20
Community
12
Popularity
8
Documentation
12
crc-fast
Maintenance
12
Quality
19
Community
12
Popularity
8
Documentation
12
Technical Details
| crc64fast | crc64fast-nvme | crc-fast | |
|---|---|---|---|
| Version | 1.1.0 | 1.2.1 | 1.10.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 4 | 7 | 13 |
| Crate Size | 57KB | 78KB | 1.2MB |
| Features | 2 | 3 | 16 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.70.0 | 1.70.0 | 1.89 |
| 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.
- •crc-fast is depended on by 209 crates — strongest ecosystem trust.
- •⚠ crc64fast has not been updated in over a year.