Decision Workspace
simd_aligned vs wide vs aligned-vmem
Side-by-side comparison of Rust crates
47
simd_aligned
growingv0.6.1
Safe and fast SIMD-aligned data structures with easy and transparent 'flat' access.
66
wide
stablev1.5.0
A crate to help you go wide.
52
aligned-vmem
experimentalv0.1.0
Cross-platform aligned anonymous virtual memory: reserve a power-of-two-aligned span (over-reserve + trim), commit/decommit pages, release — mmap/madvise on Unix, VirtualAlloc/MEM_DECOMMIT on Windows. 100% Rust, zero crate deps, no C/C++ libraries pulled in, miri-friendly.
Core Metrics
| simd_aligned | wide | aligned-vmem | |
|---|---|---|---|
| Health Score | 47 | 66 | 52 |
| Total Downloads | 40.9K | 59.5M | 31 |
| 30d Downloads | 2.7K | 2.8M | 0 |
| Dependents | 48 | 3.1K | 4 |
| Releases | 11 | 83 | 1 |
| Last Updated | 576d ago | 38d ago | 14d ago |
| Age | 7y 11m | 6y 9m | 14d |
Health Breakdown
simd_aligned
Maintenance
4
Quality
15
Community
10
Popularity
6
Documentation
12
wide
Maintenance
17
Quality
14
Community
15
Popularity
8
Documentation
12
aligned-vmem
Maintenance
12
Quality
15
Community
8
Popularity
2
Documentation
15
Technical Details
| simd_aligned | wide | aligned-vmem | |
|---|---|---|---|
| Version | 0.6.1 | 1.5.0 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | Zlib OR Apache-2.0 OR MIT | MIT OR Apache-2.0 |
| Dependencies | 1 | 6 | 0 |
| Crate Size | 9KB | 180KB | 14KB |
| Features | 0 | 3 | 0 |
| Yanked % | 0.0% | 12.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | 1.83 | 1.89 | 1.88 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •wide leads with a health score of 66/100, but none of the options score above 80.
- •wide is depended on by 3.1K crates — strongest ecosystem trust.
- •⚠ simd_aligned has not been updated in over a year.
- •simd_aligned, aligned-vmem are pre-1.0 — API may change.