Decision Workspace
array-macro vs arrayvec vs arrayvec-const
Side-by-side comparison of Rust crates
54
array-macro
growingv2.1.8
Array multiple elements constructor syntax
64
arrayvec
growingv0.7.6
A vector with fixed capacity, backed by an array (it can be stored on the stack too). Implements fixed capacity ArrayVec and ArrayString.
46
arrayvec-const
growingv0.7.7
A vector with fixed capacity, backed by an array (it can be stored on the stack too). Implements fixed capacity ArrayVec and ArrayString.
Core Metrics
| array-macro | arrayvec | arrayvec-const | |
|---|---|---|---|
| Health Score | 54 | 64 | 46 |
| Total Downloads | 6.9M | 362.1M | 11.6K |
| 30d Downloads | 392.6K | 23.0M | 1.1K |
| Dependents | 210 | 16.0K | 8 |
| Releases | 19 | 55 | 1 |
| Last Updated | 870d ago | 587d ago | 389d ago |
| Age | 8y 8m | 10y 10m | 1y |
Health Breakdown
array-macro
Maintenance
5
Quality
14
Community
12
Popularity
8
Documentation
15
arrayvec
Maintenance
6
Quality
16
Community
20
Popularity
8
Documentation
14
arrayvec-const
Maintenance
2
Quality
16
Community
9
Popularity
5
Documentation
14
Technical Details
| array-macro | arrayvec | arrayvec-const | |
|---|---|---|---|
| Version | 2.1.8 | 0.7.6 | 0.7.7 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 1 | 6 | 7 |
| Crate Size | 12KB | 31KB | 33KB |
| Features | 0 | 2 | 2 |
| Yanked % | 57.9% | 0.0% | 0.0% |
| Edition | 2021 | 2018 | 2018 |
| MSRV | 1.56 | 1.51 | 1.85 |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •arrayvec leads with a health score of 64/100, but none of the options score above 80.
- •arrayvec is depended on by 16.0K crates — strongest ecosystem trust.
- •⚠ array-macro, arrayvec, arrayvec-const have not been updated in over a year.
- •arrayvec, arrayvec-const are pre-1.0 — API may change.