Decision Workspace
moveref vs cxx vs mem_dbg-derive
Side-by-side comparison of Rust crates
53
moveref
growingv1.0.0
Types and traits for safe C++ style placement initialization and move semantics
74
cxx
stablev1.0.197
Safe interop between Rust and C++
62
mem_dbg-derive
growingv0.3.3
Procedural macros for mem_dbg
Core Metrics
| moveref | cxx | mem_dbg-derive | |
|---|---|---|---|
| Health Score | 53 | 74 | 62 |
| Total Downloads | 6.5K | 69.8M | 353.1K |
| 30d Downloads | 0 | 1.9M | 39.2K |
| Dependents | 8 | 4.2K | 24 |
| Releases | 4 | 244 | 13 |
| Last Updated | 728d ago | 6d ago | 26d ago |
| Age | 2y 11m | 6y 6m | 2y 7m |
Health Breakdown
moveref
Maintenance
4
Quality
22
Community
9
Popularity
5
Documentation
13
cxx
Maintenance
19
Quality
18
Community
14
Popularity
8
Documentation
15
mem_dbg-derive
Maintenance
16
Quality
16
Community
11
Popularity
7
Documentation
12
Technical Details
| moveref | cxx | mem_dbg-derive | |
|---|---|---|---|
| Version | 1.0.0 | 1.0.197 | 0.3.3 |
| 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 | 3 |
| Crate Size | 26KB | 240KB | 8KB |
| Features | 6 | 6 | 1 |
| Yanked % | 0.0% | 1.6% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | 1.85 | 1.85 |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •cxx leads with a health score of 74/100, but none of the options score above 80.
- •cxx is depended on by 4.2K crates — strongest ecosystem trust.
- •⚠ moveref has not been updated in over a year.
- •mem_dbg-derive is pre-1.0 — API may change.