Decision Workspace
palloc vs keleusma-arena vs forge-alloc-core
Side-by-side comparison of Rust crates
47
palloc
growingv0.1.3
portable linked-list allocator for baremetal systems
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
| palloc | keleusma-arena | forge-alloc-core | |
|---|---|---|---|
| Health Score | 47 | 52 | 52 |
| Total Downloads | 5.1K | 120 | 33 |
| 30d Downloads | 0 | 0 | 0 |
| Dependents | 0 | 5 | 3 |
| Releases | 4 | 3 | 4 |
| Last Updated | 1656d ago | 6d ago | today |
| Age | 4y 6m | 17d | 4d |
Health Breakdown
palloc
Maintenance
9
Quality
17
Community
6
Popularity
4
Documentation
11
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
| palloc | keleusma-arena | forge-alloc-core | |
|---|---|---|---|
| Version | 0.1.3 | 0.3.0 | 0.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | non-standard | 0BSD | MIT OR Apache-2.0 |
| Dependencies | 1 | 1 | 4 |
| Crate Size | 9KB | 25KB | 33KB |
| Features | 2 | 2 | 5 |
| Yanked % | 0.0% | 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.
- •palloc has the most downloads (5.1K), suggesting wider adoption.
- •⚠ palloc has not been updated in over a year.