Decision Workspace
scoped-arena vs bump-scope vs keleusma-arena
Side-by-side comparison of Rust crates
46
scoped-arena
growingv0.4.1
Arena allocator with optional scopes
67
bump-scope
stablev2.3.3
A fast bump allocator that supports allocation scopes / checkpoints. Aka an arena for values of arbitrary types.
53
keleusma-arena
experimentalv0.3.1
Dual-end bump-allocated arena for embedded Rust with fixed-size storage, constant-time allocation, and a generic memory budget contract
Core Metrics
| scoped-arena | bump-scope | keleusma-arena | |
|---|---|---|---|
| Health Score | 46 | 67 | 53 |
| Total Downloads | 27.0K | 253.3K | 223 |
| 30d Downloads | 0 | 25.6K | 0 |
| Dependents | 17 | 17 | 11 |
| Releases | 7 | 90 | 4 |
| Last Updated | 1603d ago | 2d ago | 5d ago |
| Age | 4y 11m | 2y 3m | 2m |
Health Breakdown
scoped-arena
Maintenance
4
Quality
16
Community
9
Popularity
5
Documentation
12
bump-scope
Maintenance
19
Quality
18
Community
9
Popularity
6
Documentation
15
keleusma-arena
Maintenance
13
Quality
16
Community
9
Popularity
3
Documentation
12
Technical Details
| scoped-arena | bump-scope | keleusma-arena | |
|---|---|---|---|
| Version | 0.4.1 | 2.3.3 | 0.3.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT OR Apache-2.0 | MIT OR Apache-2.0 | 0BSD |
| Dependencies | 5 | 10 | 1 |
| Crate Size | 23KB | 241KB | 30KB |
| Features | 3 | 19 | 2 |
| Yanked % | 0.0% | 1.1% | 0.0% |
| Edition | 2018 | 2024 | 2024 |
| MSRV | — | 1.85.1 | 1.85 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •bump-scope leads with a health score of 67/100, but none of the options score above 80.
- •⚠ scoped-arena has not been updated in over a year.
- •scoped-arena, keleusma-arena are pre-1.0 — API may change.