Decision Workspace
oom-safe vs safe-bump vs stack_frame_allocators
Side-by-side comparison of Rust crates
41
oom-safe
growingv0.2.1
Out-of-memory safe
52
safe-bump
experimentalv0.2.1
Safe typed arena — zero unsafe, auto Drop, checkpoint/rollback, single-thread Arena + concurrent SharedArena
45
stack_frame_allocators
growingv1.1.2
A set of allocators based off the concept of the stack and creating "Frames". Push frames onto the Stack, push values onto Frames, and pop entire Frames and their items
Core Metrics
| oom-safe | safe-bump | stack_frame_allocators | |
|---|---|---|---|
| Health Score | 41 | 52 | 45 |
| Total Downloads | 5.8K | 3.9K | 4.1K |
| 30d Downloads | 0 | 718 | 0 |
| Dependents | 0 | 2 | 0 |
| Releases | 4 | 3 | 5 |
| Last Updated | 1556d ago | 140d ago | 442d ago |
| Age | 4y 6m | 4m | 1y 9m |
Health Breakdown
oom-safe
Maintenance
3
Quality
16
Community
3
Popularity
4
Documentation
15
safe-bump
Maintenance
12
Quality
14
Community
7
Popularity
4
Documentation
15
stack_frame_allocators
Maintenance
5
Quality
20
Community
3
Popularity
4
Documentation
13
Technical Details
| oom-safe | safe-bump | stack_frame_allocators | |
|---|---|---|---|
| Version | 0.2.1 | 0.2.1 | 1.1.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✓ Yes |
| License | MIT OR Apache-2.0 | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 0 | 1 | 0 |
| Crate Size | 8KB | 27KB | 15KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2021 |
| MSRV | 1.57 | 1.93 | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •safe-bump leads with a health score of 52/100, but none of the options score above 80.
- •oom-safe has the most downloads (5.8K), suggesting wider adoption.
- •⚠ oom-safe, stack_frame_allocators have not been updated in over a year.
- •oom-safe, safe-bump are pre-1.0 — API may change.