Decision Workspace
crc64fast-nvme vs crc64fast vs crc32fast-lib
Side-by-side comparison of Rust crates
64
crc64fast-nvme
stablev1.2.1
SIMD accelerated CRC-64/NVME checksum calculation
52
crc64fast
growingv1.1.0
SIMD accelerated CRC64 calculation
50
crc32fast-lib
growingv1.1.2
Fast, SIMD-accelerated CRC-32/ISO-HDLC (aka 'crc32') checksum computation in Rust exposed as a C-compatible shared library
Core Metrics
| crc64fast-nvme | crc64fast | crc32fast-lib | |
|---|---|---|---|
| Health Score | 64 | 52 | 50 |
| Total Downloads | 7.8M | 529.0K | 1.7K |
| 30d Downloads | 803.9K | 26.3K | 6 |
| Dependents | 114 | 123 | 0 |
| Releases | 6 | 3 | 3 |
| Last Updated | 133d ago | 799d ago | 133d ago |
| Age | 1y 6m | 6y 4m | 1y 3m |
Health Breakdown
crc64fast-nvme
Maintenance
12
Quality
20
Community
12
Popularity
8
Documentation
12
crc64fast
Maintenance
3
Quality
21
Community
9
Popularity
7
Documentation
12
crc32fast-lib
Maintenance
11
Quality
19
Community
6
Popularity
4
Documentation
10
Technical Details
| crc64fast-nvme | crc64fast | crc32fast-lib | |
|---|---|---|---|
| Version | 1.2.1 | 1.1.0 | 1.1.2 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 7 | 4 | 2 |
| Crate Size | 78KB | 57KB | 9KB |
| Features | 3 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2021 |
| MSRV | 1.70.0 | 1.70.0 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •crc64fast-nvme leads with a health score of 64/100, but none of the options score above 80.
- •crc64fast is depended on by 123 crates — strongest ecosystem trust.
- •⚠ crc64fast has not been updated in over a year.