Decision Workspace
arena-alloc vs keleusma-arena vs forge-alloc-core
Side-by-side comparison of Rust crates
35
arena-alloc
growingv0.1.2
A small arena allocator with a static backing store and ability to allocate arbitrary types.
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
52
forge-alloc-core
experimentalv0.2.0
Core trait contracts (Allocator/Deallocator/OsBacked/FixedRange/FreelistProtection) and NonZeroLayout for the forge-alloc family
Core Metrics
| arena-alloc | keleusma-arena | forge-alloc-core | |
|---|---|---|---|
| Health Score | 35 | 52 | 52 |
| Total Downloads | 4.1K | 120 | 33 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 5 | 3 |
| Releases | 3 | 3 | 4 |
| Last Updated | 609d ago | 6d ago | today |
| Age | 1y 8m | 17d | 4d |
Health Breakdown
arena-alloc
Maintenance
5
Quality
10
Community
6
Popularity
4
Documentation
10
keleusma-arena
Maintenance
14
Quality
16
Community
8
Popularity
2
Documentation
12
forge-alloc-core
Maintenance
14
Quality
16
Community
8
Popularity
2
Documentation
12
Technical Details
| arena-alloc | keleusma-arena | forge-alloc-core | |
|---|---|---|---|
| Version | 0.1.2 | 0.3.0 | 0.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | GPL-3.0-or-later | 0BSD | MIT OR Apache-2.0 |
| Dependencies | 0 | 1 | 4 |
| Crate Size | 16KB | 25KB | 33KB |
| Features | 0 | 2 | 5 |
| Yanked % | 66.7% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | — | 1.85 | 1.84 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •keleusma-arena leads with a health score of 52/100, but none of the options score above 80.
- •arena-alloc has the most downloads (4.1K), suggesting wider adoption.
- •⚠ arena-alloc has not been updated in over a year.