Decision Workspace
mutate_once vs wrapit vs clone_cell
Side-by-side comparison of Rust crates
51
mutate_once
growingv0.1.2
Interior mutability, write-once and borrowable as plain &T
49
wrapit
experimentalv0.2.0
A lightweight Rust crate that wraps any variable using interior mutability (`RefCell`, `Mutex`, or `RwLock`) for ergonomic shared mutation.
46
clone_cell
growingv0.4.2
A Cell that works with a restrictive form of Clone
Core Metrics
| mutate_once | wrapit | clone_cell | |
|---|---|---|---|
| Health Score | 51 | 49 | 46 |
| Total Downloads | 8.6M | 806 | 14.1K |
| 30d Downloads | 901.8K | 5 | 33 |
| Dependents | 9 | 0 | 0 |
| Releases | 3 | 3 | 11 |
| Last Updated | 224d ago | 166d ago | 447d ago |
| Age | 6y 8m | 5m | 4y 6m |
Health Breakdown
mutate_once
Maintenance
6
Quality
16
Community
9
Popularity
8
Documentation
12
wrapit
Maintenance
12
Quality
15
Community
6
Popularity
3
Documentation
13
clone_cell
Maintenance
5
Quality
17
Community
6
Popularity
5
Documentation
13
Technical Details
| mutate_once | wrapit | clone_cell | |
|---|---|---|---|
| Version | 0.1.2 | 0.2.0 | 0.4.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | BSD-2-Clause | MIT | MIT OR Apache-2.0 |
| Dependencies | 0 | 0 | 2 |
| Crate Size | 5KB | 7KB | 14KB |
| Features | 0 | 0 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | 2021 | 2021 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •mutate_once leads with a health score of 51/100, but none of the options score above 80.
- •⚠ clone_cell has not been updated in over a year.