Decision Workspace
scoped_stack vs arrayvec vs hexga_array_vec
Side-by-side comparison of Rust crates
50
scoped_stack
growingv1.2.1
A scoped stack data structure
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.
52
hexga_array_vec
experimentalv0.0.11-beta.53
A vector with fixed capacity, backed by an array based on arrayvec
Core Metrics
| scoped_stack | arrayvec | hexga_array_vec | |
|---|---|---|---|
| Health Score | 50 | 64 | 52 |
| Total Downloads | 14.7K | 362.1M | 249 |
| 30d Downloads | 30 | 22.3M | 99 |
| Dependents | 0 | 16.0K | 14 |
| Releases | 12 | 55 | 5 |
| Last Updated | 927d ago | 587d ago | 38d ago |
| Age | 3y 3m | 10y 10m | 1m |
Health Breakdown
scoped_stack
Maintenance
6
Quality
21
Community
5
Popularity
5
Documentation
13
arrayvec
Maintenance
6
Quality
16
Community
20
Popularity
8
Documentation
14
hexga_array_vec
Maintenance
14
Quality
16
Community
9
Popularity
3
Documentation
10
Technical Details
| scoped_stack | arrayvec | hexga_array_vec | |
|---|---|---|---|
| Version | 1.2.1 | 0.7.6 | 0.0.11-beta.53 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 0 | 6 | 2 |
| Crate Size | 3KB | 31KB | 10KB |
| Features | 0 | 2 | 4 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2018 | 2024 |
| MSRV | — | 1.51 | — |
| 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.
- •⚠ scoped_stack, arrayvec have not been updated in over a year.
- •arrayvec, hexga_array_vec are pre-1.0 — API may change.