Decision Workspace
fcrc vs crc vs crc-any
Side-by-side comparison of Rust crates
29
fcrc
growingv0.1.0
Fast-CRC is a generic CRC implementation using SIMD instructions when available and a fallback when not.
66
crc
growingv3.4.0
Rust implementation of CRC with support of various standards
61
crc-any
growingv2.5.0
To compute CRC values by providing the length of bits, expression, reflection, an initial value and a final xor value. It has many built-in CRC functions.
Core Metrics
| fcrc | crc | crc-any | |
|---|---|---|---|
| Health Score | 29 | 66 | 61 |
| Total Downloads | 1.2K | 163.7M | 8.4M |
| 30d Downloads | 2 | 15.4M | 759.4K |
| Dependents | 0 | 6.1K | 555 |
| Releases | 1 | 30 | 33 |
| Last Updated | 1600d ago | 121d ago | 695d ago |
| Age | 4y 4m | 11y | 7y 7m |
Health Breakdown
fcrc
Maintenance
1
Quality
9
Community
6
Popularity
4
Documentation
9
crc
Maintenance
11
Quality
15
Community
17
Popularity
8
Documentation
15
crc-any
Maintenance
6
Quality
22
Community
13
Popularity
8
Documentation
12
Technical Details
| fcrc | crc | crc-any | |
|---|---|---|---|
| Version | 0.1.0 | 3.4.0 | 2.5.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✓ Yes |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT |
| Dependencies | 9 | 1 | 3 |
| Crate Size | 28KB | 14KB | 52KB |
| Features | 4 | 0 | 4 |
| Yanked % | 100.0% | 20.0% | 0.0% |
| Edition | 2018 | 2021 | 2021 |
| MSRV | — | 1.83 | 1.60 |
| Owners | 1 | 2 | 1 |
Links
Quick Verdict
- •crc leads with a health score of 66/100, but none of the options score above 80.
- •crc is depended on by 6.1K crates — strongest ecosystem trust.
- •⚠ fcrc, crc-any have not been updated in over a year.
- •fcrc is pre-1.0 — API may change.