Decision Workspace
keleusma-arena vs bump-scope vs arenars
Side-by-side comparison of Rust crates
52
keleusma-arena
experimentalv0.3.0
Dual-end bump-allocated arena for embedded Rust with fixed-size storage, constant-time allocation, and a generic memory budget contract
65
bump-scope
stablev2.3.0
A fast bump allocator that supports allocation scopes / checkpoints. Aka an arena for values of arbitrary types.
44
arenars
experimentalv0.1.0
A simple, safe, no_std arena allocator with bump-pointer allocation and optional Drop support
Core Metrics
| keleusma-arena | bump-scope | arenars | |
|---|---|---|---|
| Health Score | 52 | 65 | 44 |
| Total Downloads | 120 | 196.4K | 13 |
| 30d Downloads | 0 | 30.0K | 0 |
| Dependents | 5 | 13 | 0 |
| Releases | 3 | 87 | 1 |
| Last Updated | 6d ago | 40d ago | 35d ago |
| Age | 17d | 2y 2m | 1m |
Health Breakdown
keleusma-arena
Maintenance
14
Quality
16
Community
8
Popularity
2
Documentation
12
bump-scope
Maintenance
17
Quality
18
Community
9
Popularity
6
Documentation
15
arenars
Maintenance
11
Quality
16
Community
6
Popularity
1
Documentation
10
Technical Details
| keleusma-arena | bump-scope | arenars | |
|---|---|---|---|
| Version | 0.3.0 | 2.3.0 | 0.1.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | 0BSD | MIT OR Apache-2.0 | MIT |
| Dependencies | 1 | 10 | 1 |
| Crate Size | 25KB | 241KB | 13KB |
| Features | 2 | 19 | 2 |
| Yanked % | 0.0% | 1.1% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.85 | 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.
- •keleusma-arena, arenars are pre-1.0 — API may change.