Decision Workspace
constmuck vs bytemuck vs bytemuck_derive
Side-by-side comparison of Rust crates
46
constmuck
growingv1.1.0
const-equivalents of bytemuck functions
72
bytemuck
stablev1.25.0
A crate for mucking around with piles of bytes.
63
bytemuck_derive
growingv1.10.2
derive proc-macros for `bytemuck`
Core Metrics
| constmuck | bytemuck | bytemuck_derive | |
|---|---|---|---|
| Health Score | 46 | 72 | 63 |
| Total Downloads | 36.1K | 214.8M | 77.7M |
| 30d Downloads | 1.3K | 17.1M | 7.4M |
| Dependents | 0 | 31.4K | 1.3K |
| Releases | 7 | 56 | 25 |
| Last Updated | 813d ago | 55d ago | 175d ago |
| Age | 4y 6m | 6y 6m | 5y 7m |
Health Breakdown
constmuck
Maintenance
4
Quality
17
Community
5
Popularity
5
Documentation
15
bytemuck
Maintenance
17
Quality
18
Community
20
Popularity
8
Documentation
9
bytemuck_derive
Maintenance
10
Quality
19
Community
15
Popularity
8
Documentation
11
Technical Details
| constmuck | bytemuck | bytemuck_derive | |
|---|---|---|---|
| Version | 1.1.0 | 1.25.0 | 1.10.2 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | Zlib | Zlib OR Apache-2.0 OR MIT | Zlib OR Apache-2.0 OR MIT |
| Dependencies | 6 | 2 | 3 |
| Crate Size | 12KB | 53KB | 26KB |
| Features | 5 | 25 | 0 |
| Yanked % | 28.6% | 33.9% | 4.0% |
| Edition | 2021 | 2018 | 2018 |
| MSRV | 1.65.0 | — | 1.61 |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •bytemuck leads with a health score of 72/100, but none of the options score above 80.
- •bytemuck is depended on by 31.4K crates — strongest ecosystem trust.
- •⚠ constmuck has not been updated in over a year.