Decision Workspace
pages-and-pages vs region vs mem_dbg
Side-by-side comparison of Rust crates
39
pages-and-pages
growingv0.4.1
Allows control over a manually allocated region of page-aligned memory with support for granular protection and locking of underlying pages
54
region
growingv3.0.2
Cross-platform virtual memory API
65
mem_dbg
growingv0.4.1
Traits and associated procedural macros to display recursively the layout and memory usage of a value
Core Metrics
| pages-and-pages | region | mem_dbg | |
|---|---|---|---|
| Health Score | 39 | 54 | 65 |
| Total Downloads | 7.3K | 14.7M | 221.0K |
| 30d Downloads | 8 | 592.8K | 17.7K |
| Dependents | 0 | 1.1K | 171 |
| Releases | 6 | 22 | 22 |
| Last Updated | 684d ago | 732d ago | 2d ago |
| Age | 2y 5m | 9y 4m | 2y 3m |
Health Breakdown
pages-and-pages
Maintenance
4
Quality
15
Community
5
Popularity
5
Documentation
10
region
Maintenance
4
Quality
19
Community
11
Popularity
8
Documentation
12
mem_dbg
Maintenance
19
Quality
15
Community
13
Popularity
6
Documentation
12
Technical Details
| pages-and-pages | region | mem_dbg | |
|---|---|---|---|
| Version | 0.4.1 | 3.0.2 | 0.4.1 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | GPL-3.0-or-later | MIT | Apache-2.0 OR LGPL-2.1-or-later |
| Dependencies | 1 | 5 | 14 |
| Crate Size | 23KB | 22KB | 67KB |
| Features | 0 | 0 | 5 |
| Yanked % | 0.0% | 0.0% | 4.5% |
| Edition | 2021 | 2018 | 2024 |
| MSRV | — | — | 1.85 |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •mem_dbg leads with a health score of 65/100, but none of the options score above 80.
- •region has the most downloads (14.7M), suggesting wider adoption.
- •region is depended on by 1.1K crates — strongest ecosystem trust.
- •⚠ pages-and-pages, region have not been updated in over a year.
- •pages-and-pages, mem_dbg are pre-1.0 — API may change.