Decision Workspace
fix_fn vs closure vs control-flow
Side-by-side comparison of Rust crates
50
fix_fn
growingv1.0.2
Macro to create recursive closures (similar to the Y combinator).
43
closure
growingv0.3.0
A macro for capturing variables on a per variable basis.
39
control-flow
growingv0.1.1
A hack to control control-flow outside closures.
Core Metrics
| fix_fn | closure | control-flow | |
|---|---|---|---|
| Health Score | 50 | 43 | 39 |
| Total Downloads | 11.3K | 566.2K | 3.7K |
| 30d Downloads | 205 | 22.7K | 5 |
| Dependents | 14 | 71 | 0 |
| Releases | 4 | 5 | 2 |
| Last Updated | 2126d ago | 2188d ago | 3142d ago |
| Age | 5y 10m | 7y 8m | 8y 7m |
Health Breakdown
fix_fn
Maintenance
9
Quality
21
Community
6
Popularity
5
Documentation
9
closure
Maintenance
3
Quality
16
Community
8
Popularity
7
Documentation
9
control-flow
Maintenance
3
Quality
16
Community
5
Popularity
4
Documentation
11
Technical Details
| fix_fn | closure | control-flow | |
|---|---|---|---|
| Version | 1.0.2 | 0.3.0 | 0.1.1 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 0 | 0 | 0 |
| Crate Size | 3KB | 5KB | 2KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2018 | 2018 | — |
| MSRV | — | — | — |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •fix_fn leads with a health score of 50/100, but none of the options score above 80.
- •closure has the most downloads (566.2K), suggesting wider adoption.
- •⚠ fix_fn, closure, control-flow have not been updated in over a year.
- •closure, control-flow are pre-1.0 — API may change.