Decision Workspace
lens-rs_derive vs lens-rs vs lens-rs_generator
Side-by-side comparison of Rust crates
41
lens-rs_derive
growingv0.3.2
macro to derive lens for data type
45
lens-rs
growingv0.3.2
lens implemented in rust
43
lens-rs_generator
growingv0.1.2
generating optics for source files
Core Metrics
| lens-rs_derive | lens-rs | lens-rs_generator | |
|---|---|---|---|
| Health Score | 41 | 45 | 43 |
| Total Downloads | 24.7K | 22.3K | 7.5K |
| 30d Downloads | 113 | 86 | 102 |
| Dependents | 15 | 21 | 6 |
| Releases | 17 | 16 | 3 |
| Last Updated | 1785d ago | 1785d ago | 1770d ago |
| Age | 5y | 5y | 4y 11m |
Health Breakdown
lens-rs_derive
Maintenance
6
Quality
10
Community
8
Popularity
5
Documentation
12
lens-rs
Maintenance
6
Quality
13
Community
9
Popularity
5
Documentation
12
lens-rs_generator
Maintenance
4
Quality
15
Community
7
Popularity
5
Documentation
12
Technical Details
| lens-rs_derive | lens-rs | lens-rs_generator | |
|---|---|---|---|
| Version | 0.3.2 | 0.3.2 | 0.1.2 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT/Apache-2.0 | MIT/Apache-2.0 | MIT/Apache-2.0 |
| Dependencies | 4 | 2 | 7 |
| Crate Size | 7KB | 7KB | 4KB |
| Features | 1 | 1 | 1 |
| Yanked % | 23.5% | 6.3% | 0.0% |
| Edition | 2018 | 2018 | 2018 |
| MSRV | — | — | — |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •lens-rs leads with a health score of 45/100, but none of the options score above 80.
- •lens-rs_derive has the most downloads (24.7K), suggesting wider adoption.
- •⚠ lens-rs_derive, lens-rs, lens-rs_generator have not been updated in over a year.