Decision Workspace
librscrc vs crc32fast-lib vs crcdir
Side-by-side comparison of Rust crates
37
librscrc
growingv0.1.0
librscrc is a collection of crc32 algorithms with support for various approaches and custom polynomial.
47
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
38
crcdir
growingv0.3.0
A thin wrapper around crc32fast to checksum an entire directory
Core Metrics
| librscrc | crc32fast-lib | crcdir | |
|---|---|---|---|
| Health Score | 37 | 47 | 38 |
| Total Downloads | 50.4K | 1.7K | 9.2K |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 0 | 0 |
| Releases | 1 | 3 | 6 |
| Last Updated | 1467d ago | 241d ago | 2550d ago |
| Age | 4y | 1y 6m | 7y 1m |
Health Breakdown
librscrc
Maintenance
1
Quality
17
Community
3
Popularity
6
Documentation
10
crc32fast-lib
Maintenance
8
Quality
19
Community
6
Popularity
4
Documentation
10
crcdir
Maintenance
3
Quality
15
Community
3
Popularity
5
Documentation
12
Technical Details
| librscrc | crc32fast-lib | crcdir | |
|---|---|---|---|
| Version | 0.1.0 | 1.1.2 | 0.3.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT | MIT OR Apache-2.0 |
| Dependencies | 2 | 2 | 9 |
| Crate Size | 12KB | 9KB | 3KB |
| Features | 4 | 0 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2018 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •crc32fast-lib leads with a health score of 47/100, but none of the options score above 80.
- •librscrc has the most downloads (50.4K), suggesting wider adoption.
- •⚠ librscrc, crcdir have not been updated in over a year.
- •librscrc, crcdir are pre-1.0 — API may change.