Decision Workspace
sharded-slab vs slaballoc vs slabbin
Side-by-side comparison of Rust crates
48
sharded-slab
growingv0.1.7
A lock-free concurrent slab.
35
slaballoc
growingv0.1.1
Safe and lockless fixed-size memory allocator for `no_std` systems
66
slabbin
growingv1.2.0
An efficient slab allocator with stable addresses
Core Metrics
| sharded-slab | slaballoc | slabbin | |
|---|---|---|---|
| Health Score | 48 | 35 | 66 |
| Total Downloads | 385.1M | 2.7K | 658.5K |
| 30d Downloads | 35.7M | 0 | 147.4K |
| Dependents | 302 | 0 | 3 |
| Releases | 17 | 2 | 4 |
| Last Updated | 964d ago | 603d ago | 464d ago |
| Age | 6y 7m | 4y 9m | 2y 8m |
Health Breakdown
sharded-slab
Maintenance
4
Quality
9
Community
13
Popularity
8
Documentation
14
slaballoc
Maintenance
3
Quality
16
Community
3
Popularity
4
Documentation
9
slabbin
Maintenance
11
Quality
21
Community
12
Popularity
7
Documentation
15
Technical Details
| sharded-slab | slaballoc | slabbin | |
|---|---|---|---|
| Version | 0.1.7 | 0.1.1 | 1.2.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT | Apache-2.0/MIT | MIT OR Apache-2.0 |
| Dependencies | 8 | 0 | 0 |
| Crate Size | 58KB | 5KB | 13KB |
| Features | 0 | 0 | 0 |
| Yanked % | 11.8% | 0.0% | 0.0% |
| Edition | 2018 | 2018 | 2021 |
| MSRV | 1.42.0 | — | 1.57.0 |
| Owners | 1 | 1 | 4 (team) |
Links
Quick Verdict
- •slabbin leads with a health score of 66/100, but none of the options score above 80.
- •sharded-slab has the most downloads (385.1M), suggesting wider adoption.
- •sharded-slab is depended on by 302 crates — strongest ecosystem trust.
- •⚠ sharded-slab, slaballoc, slabbin have not been updated in over a year.
- •sharded-slab, slaballoc are pre-1.0 — API may change.