Decision Workspace
opt_arrayvec vs arrayvec vs hexga_array_vec
Side-by-side comparison of Rust crates
41
opt_arrayvec
growingv0.1.0
Vector-like container with fixed capacity, using options instead of stored length
75
arrayvec
growingv0.7.8
A vector with fixed capacity, backed by an array (it can be stored on the stack too). Implements fixed capacity ArrayVec and ArrayString.
52
hexga_array_vec
experimentalv0.0.11-beta.53
A vector with fixed capacity, backed by an array based on arrayvec
Core Metrics
| opt_arrayvec | arrayvec | hexga_array_vec | |
|---|---|---|---|
| Health Score | 41 | 75 | 52 |
| Total Downloads | 1.4K | 466.0M | 554 |
| 30d Downloads | 0 | 22.1M | 0 |
| Dependents | 0 | 17.6K | 14 |
| Releases | 1 | 57 | 5 |
| Last Updated | 770d ago | 11d ago | 146d ago |
| Age | 2y 1m | 11y 1m | 5m |
Health Breakdown
opt_arrayvec
Maintenance
1
Quality
16
Community
5
Popularity
4
Documentation
15
arrayvec
Maintenance
17
Quality
16
Community
20
Popularity
8
Documentation
14
hexga_array_vec
Maintenance
14
Quality
16
Community
9
Popularity
3
Documentation
10
Technical Details
| opt_arrayvec | arrayvec | hexga_array_vec | |
|---|---|---|---|
| Version | 0.1.0 | 0.7.8 | 0.0.11-beta.53 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 0 | 6 | 2 |
| Crate Size | 4KB | 33KB | 10KB |
| Features | 0 | 2 | 4 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2018 | 2024 |
| MSRV | 1.65 | 1.51 | — |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •arrayvec leads with a health score of 75/100, but none of the options score above 80.
- •arrayvec is depended on by 17.6K crates — strongest ecosystem trust.
- •⚠ opt_arrayvec has not been updated in over a year.