Decision Workspace
smooth-operator-impl vs smooth-operator vs checked_expr
Side-by-side comparison of Rust crates
45
smooth-operator-impl
growingv0.7.2
Procedural macro that transforms regular infix arithmetic expressions into checked arithmetic expressions.
52
smooth-operator
growingv0.7.2
Procedural macro that transforms regular infix arithmetic expressions into checked arithmetic expressions.
45
checked_expr
growingv0.3.0
a procedural macro for making writing checked_* chains more ergonomic
Core Metrics
| smooth-operator-impl | smooth-operator | checked_expr | |
|---|---|---|---|
| Health Score | 45 | 52 | 45 |
| Total Downloads | 47.7K | 47.6K | 8.0K |
| 30d Downloads | 1.2K | 1.2K | 9 |
| Dependents | 1 | 143 | 0 |
| Releases | 1 | 1 | 6 |
| Last Updated | 469d ago | 469d ago | 1761d ago |
| Age | 1y 3m | 1y 3m | 4y 10m |
Health Breakdown
smooth-operator-impl
Maintenance
2
Quality
15
Community
12
Popularity
6
Documentation
10
smooth-operator
Maintenance
2
Quality
17
Community
17
Popularity
6
Documentation
10
checked_expr
Maintenance
10
Quality
15
Community
3
Popularity
5
Documentation
12
Technical Details
| smooth-operator-impl | smooth-operator | checked_expr | |
|---|---|---|---|
| Version | 0.7.2 | 0.7.2 | 0.3.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT OR Apache-2.0 |
| Dependencies | 3 | 1 | 3 |
| Crate Size | 3KB | 2KB | 2KB |
| Features | 0 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2018 |
| MSRV | — | — | — |
| Owners | 2 (team) | 2 (team) | 1 |
Links
Quick Verdict
- •smooth-operator leads with a health score of 52/100, but none of the options score above 80.
- •smooth-operator-impl has the most downloads (47.7K), suggesting wider adoption.
- •smooth-operator is depended on by 143 crates — strongest ecosystem trust.
- •⚠ smooth-operator-impl, smooth-operator, checked_expr have not been updated in over a year.