Decision Workspace
scoped-arena vs bump-scope vs blink-alloc
Side-by-side comparison of Rust crates
46
scoped-arena
growingv0.4.1
Arena allocator with optional scopes
65
bump-scope
stablev2.3.0
A fast bump allocator that supports allocation scopes / checkpoints. Aka an arena for values of arbitrary types.
53
blink-alloc
growingv0.4.0
Fast, concurrent, arena-based allocator with drop support
Core Metrics
| scoped-arena | bump-scope | blink-alloc | |
|---|---|---|---|
| Health Score | 46 | 65 | 53 |
| Total Downloads | 26.4K | 196.4K | 84.4K |
| 30d Downloads | 0 | 30.0K | 6.4K |
| Dependents | 17 | 13 | 87 |
| Releases | 7 | 87 | 12 |
| Last Updated | 1554d ago | 40d ago | 165d ago |
| Age | 4y 9m | 2y 2m | 3y 2m |
Health Breakdown
scoped-arena
Maintenance
4
Quality
16
Community
9
Popularity
5
Documentation
12
bump-scope
Maintenance
17
Quality
18
Community
9
Popularity
6
Documentation
15
blink-alloc
Maintenance
11
Quality
13
Community
11
Popularity
6
Documentation
12
Technical Details
| scoped-arena | bump-scope | blink-alloc | |
|---|---|---|---|
| Version | 0.4.1 | 2.3.0 | 0.4.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 5 | 10 | 4 |
| Crate Size | 23KB | 241KB | 40KB |
| Features | 3 | 19 | 5 |
| Yanked % | 0.0% | 1.1% | 16.7% |
| Edition | 2018 | 2024 | 2018 |
| MSRV | — | 1.85.1 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •bump-scope leads with a health score of 65/100, but none of the options score above 80.
- •⚠ scoped-arena has not been updated in over a year.
- •scoped-arena, blink-alloc are pre-1.0 — API may change.