Decision Workspace
rslab vs slab vs memapi2
Side-by-side comparison of Rust crates
36
rslab
growingv0.2.1
A slab allocator for Rust
67
slab
growingv0.4.12
Pre-allocated storage for a uniform data type
53
memapi2
experimentalv0.11.4
A no_std/no-alloc-friendly memory allocation interface for raw buffers, with improved error reporting.
Core Metrics
| rslab | slab | memapi2 | |
|---|---|---|---|
| Health Score | 36 | 67 | 53 |
| Total Downloads | 7.8K | 550.9M | 608 |
| 30d Downloads | 8 | 41.2M | 42 |
| Dependents | 0 | 7.6K | 0 |
| Releases | 5 | 19 | 27 |
| Last Updated | 1131d ago | 55d ago | 40d ago |
| Age | 3y 5m | 10y 9m | 4m |
Health Breakdown
rslab
Maintenance
4
Quality
11
Community
3
Popularity
5
Documentation
13
slab
Maintenance
14
Quality
14
Community
20
Popularity
8
Documentation
11
memapi2
Maintenance
17
Quality
16
Community
6
Popularity
3
Documentation
11
Technical Details
| rslab | slab | memapi2 | |
|---|---|---|---|
| Version | 0.2.1 | 0.4.12 | 0.11.4 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT | GPL-3.0 OR MIT |
| Dependencies | 12 | 3 | 4 |
| Crate Size | 1.0MB | 19KB | 38KB |
| Features | 0 | 2 | 17 |
| Yanked % | 0.0% | 5.3% | 3.7% |
| Edition | 2021 | 2018 | 2018 |
| MSRV | — | 1.51 | 1.46.0 |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •slab leads with a health score of 67/100, but none of the options score above 80.
- •slab is depended on by 7.6K crates — strongest ecosystem trust.
- •⚠ rslab has not been updated in over a year.