Decision Workspace
second-stack vs dyn-stack vs collect_slice
Side-by-side comparison of Rust crates
50
second-stack
growingv0.3.5
A fast allocator for short-lived slices and large values.
56
dyn-stack
growingv0.13.2
Dynamic stack wrapper for unsized allocations
47
collect_slice
growingv1.2.0
Collect an iterator into a slice.
Core Metrics
| second-stack | dyn-stack | collect_slice | |
|---|---|---|---|
| Health Score | 50 | 56 | 47 |
| Total Downloads | 273.8K | 8.3M | 51.7K |
| 30d Downloads | 23.1K | 1.7M | 1.3K |
| Dependents | 44 | 645 | 18 |
| Releases | 8 | 29 | 3 |
| Last Updated | 1352d ago | 174d ago | 3400d ago |
| Age | 6y 9m | 4y | 10y 3m |
Health Breakdown
second-stack
Maintenance
4
Quality
15
Community
15
Popularity
6
Documentation
10
dyn-stack
Maintenance
11
Quality
16
Community
11
Popularity
8
Documentation
10
collect_slice
Maintenance
3
Quality
21
Community
6
Popularity
6
Documentation
11
Technical Details
| second-stack | dyn-stack | collect_slice | |
|---|---|---|---|
| Version | 0.3.5 | 0.13.2 | 1.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | MIT | MIT |
| Dependencies | 2 | 3 | 0 |
| Crate Size | 9KB | 22KB | 3KB |
| Features | 0 | 4 | 0 |
| Yanked % | 0.0% | 3.5% | 0.0% |
| Edition | 2021 | 2021 | — |
| MSRV | — | — | — |
| Owners | 2 (team) | 1 | 1 |
Links
Quick Verdict
- •dyn-stack leads with a health score of 56/100, but none of the options score above 80.
- •dyn-stack is depended on by 645 crates — strongest ecosystem trust.
- •⚠ second-stack, collect_slice have not been updated in over a year.
- •second-stack, dyn-stack are pre-1.0 — API may change.