Decision Workspace
slaballoc vs ruvix-region vs ax_slab_allocator
Side-by-side comparison of Rust crates
36
slaballoc
growingv0.1.1
Safe and lockless fixed-size memory allocator for `no_std` systems
50
ruvix-region
experimentalv0.1.0
Memory region management for RuVix Cognition Kernel (ADR-087)
49
ax_slab_allocator
experimentalv0.4.0
Slab allocator for `no_std` systems. Uses multiple slabs with blocks of different sizes and a linked list for blocks larger than 4096 bytes
Core Metrics
| slaballoc | ruvix-region | ax_slab_allocator | |
|---|---|---|---|
| Health Score | 36 | 50 | 49 |
| Total Downloads | 2.7K | 39 | 3.3K |
| 30d Downloads | 5 | 39 | 1.5K |
| Dependents | 0 | 4 | 2 |
| Releases | 2 | 1 | 2 |
| Last Updated | 544d ago | 13d ago | 33d ago |
| Age | 4y 8m | 13d | 1m |
Health Breakdown
slaballoc
Maintenance
4
Quality
16
Community
3
Popularity
4
Documentation
9
ruvix-region
Maintenance
12
Quality
16
Community
8
Popularity
2
Documentation
12
ax_slab_allocator
Maintenance
12
Quality
14
Community
9
Popularity
4
Documentation
10
Technical Details
| slaballoc | ruvix-region | ax_slab_allocator | |
|---|---|---|---|
| Version | 0.1.1 | 0.1.0 | 0.4.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0/MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 0 | 4 | 1 |
| Crate Size | 5KB | 31KB | 6KB |
| Features | 0 | 5 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | 2021 | 2021 |
| MSRV | — | 1.77 | — |
| Owners | 1 | 1 | 2 (team) |
Links
Quick Verdict
- •ruvix-region leads with a health score of 50/100, but none of the options score above 80.
- •ax_slab_allocator has the most downloads (3.3K), suggesting wider adoption.
- •⚠ slaballoc has not been updated in over a year.