Decision Workspace
clone-macro vs autoclone vs letclone
Side-by-side comparison of Rust crates
56
clone-macro
growingv1.0.0
Super simple utility macro for cloning before moving into a move closure/block.
58
autoclone
growingv0.1.23
A simple macro to clone variables before passing them into a `move` closure or async block.
44
letclone
experimentalv0.3.0
A procedural macro for convenient variable cloning in Rust
Core Metrics
| clone-macro | autoclone | letclone | |
|---|---|---|---|
| Health Score | 56 | 58 | 44 |
| Total Downloads | 99.5K | 13.2K | 41 |
| 30d Downloads | 2.5K | 279 | 28 |
| Dependents | 257 | 66 | 0 |
| Releases | 2 | 23 | 3 |
| Last Updated | 149d ago | 20d ago | today |
| Age | 3y 10m | 1y 3m | 1m |
Health Breakdown
clone-macro
Maintenance
9
Quality
18
Community
13
Popularity
6
Documentation
10
autoclone
Maintenance
18
Quality
14
Community
11
Popularity
5
Documentation
10
letclone
Maintenance
14
Quality
13
Community
5
Popularity
2
Documentation
10
Technical Details
| clone-macro | autoclone | letclone | |
|---|---|---|---|
| Version | 1.0.0 | 0.1.23 | 0.3.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | MIT | Apache-2.0 |
| Dependencies | 0 | 6 | 4 |
| Crate Size | 3KB | 9KB | 12KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2024 | 2024 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •autoclone leads with a health score of 58/100, but none of the options score above 80.
- •clone-macro has the most downloads (99.5K), suggesting wider adoption.
- •clone-macro is depended on by 257 crates — strongest ecosystem trust.
- •autoclone, letclone are pre-1.0 — API may change.