Decision Workspace
moveref vs cxx vs mem_dbg
Side-by-side comparison of Rust crates
53
moveref
growingv1.0.0
Types and traits for safe C++ style placement initialization and move semantics
70
cxx
stablev1.0.194
Safe interop between Rust and C++
65
mem_dbg
growingv0.4.1
Traits and associated procedural macros to display recursively the layout and memory usage of a value
Core Metrics
| moveref | cxx | mem_dbg | |
|---|---|---|---|
| Health Score | 53 | 70 | 65 |
| Total Downloads | 6.3K | 58.4M | 221.0K |
| 30d Downloads | 57 | 3.0M | 19.3K |
| Dependents | 8 | 3.7K | 171 |
| Releases | 4 | 241 | 22 |
| Last Updated | 620d ago | 65d ago | 2d ago |
| Age | 2y 7m | 6y 3m | 2y 3m |
Health Breakdown
moveref
Maintenance
4
Quality
22
Community
9
Popularity
5
Documentation
13
cxx
Maintenance
15
Quality
18
Community
14
Popularity
8
Documentation
15
mem_dbg
Maintenance
19
Quality
15
Community
13
Popularity
6
Documentation
12
Technical Details
| moveref | cxx | mem_dbg | |
|---|---|---|---|
| Version | 1.0.0 | 1.0.194 | 0.4.1 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✗ No |
| License | Apache-2.0 WITH LLVM-exception | MIT OR Apache-2.0 | Apache-2.0 OR LGPL-2.1-or-later |
| Dependencies | 3 | 19 | 14 |
| Crate Size | 26KB | 239KB | 67KB |
| Features | 6 | 6 | 5 |
| Yanked % | 0.0% | 1.7% | 4.5% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.82 | 1.85 |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •cxx leads with a health score of 70/100, but none of the options score above 80.
- •cxx is depended on by 3.7K crates — strongest ecosystem trust.
- •⚠ moveref has not been updated in over a year.
- •mem_dbg is pre-1.0 — API may change.