Decision Workspace
hamming-bitwise-fast vs simd-popcnt vs zoe
Side-by-side comparison of Rust crates
62
hamming-bitwise-fast
stablev1.1.0
Fast bitwise Hamming distance using auto-vectorization with runtime SIMD detection on x86.
50
simd-popcnt
experimentalv0.2.1
Fast bit population count (number of 1 bits) of a byte slice using POPCNT, AVX2, AVX512, ARM NEON and ARM SVE.
65
zoe
growingv0.0.30
A nightly library for viral genomics
Core Metrics
| hamming-bitwise-fast | simd-popcnt | zoe | |
|---|---|---|---|
| Health Score | 62 | 50 | 65 |
| Total Downloads | 76.9K | 56 | 6.0K |
| 30d Downloads | 4.6K | 0 | 0 |
| Dependents | 12 | 0 | 0 |
| Releases | 2 | 3 | 13 |
| Last Updated | 54d ago | 7d ago | 19d ago |
| Age | 1y 6m | 12d | 1y 2m |
Health Breakdown
hamming-bitwise-fast
Maintenance
14
Quality
19
Community
8
Popularity
6
Documentation
15
simd-popcnt
Maintenance
14
Quality
17
Community
5
Popularity
2
Documentation
12
zoe
Maintenance
21
Quality
16
Community
11
Popularity
5
Documentation
12
Technical Details
| hamming-bitwise-fast | simd-popcnt | zoe | |
|---|---|---|---|
| Version | 1.1.0 | 0.2.1 | 0.0.30 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | Apache-2.0 |
| Dependencies | 8 | 0 | 4 |
| Crate Size | 34KB | 23KB | 294KB |
| Features | 2 | 2 | 9 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | 1.61 | 1.89 | 1.95 |
| Owners | 1 | 1 | 2 (team) |
Links
Quick Verdict
- •zoe leads with a health score of 65/100, but none of the options score above 80.
- •hamming-bitwise-fast has the most downloads (76.9K), suggesting wider adoption.
- •simd-popcnt, zoe are pre-1.0 — API may change.