Decision Workspace
frenv vs frenv_macro vs config
Side-by-side comparison of Rust crates
38
frenv
growingv0.1.2
A generic config loader from environment variables
39
frenv_macro
growingv0.1.2
Macros 0.1 implementation of #[derive(FromEnv)]
71
config
growingv0.15.22
Layered configuration system for Rust applications.
Core Metrics
| frenv | frenv_macro | config | |
|---|---|---|---|
| Health Score | 38 | 39 | 71 |
| Total Downloads | 2.6K | 2.8K | 76.1M |
| 30d Downloads | 11 | 28 | 5.6M |
| Dependents | 0 | 3 | 14.1K |
| Releases | 3 | 3 | 54 |
| Last Updated | 451d ago | 451d ago | 10d ago |
| Age | 1y 3m | 1y 3m | 10y 11m |
Health Breakdown
frenv
Maintenance
6
Quality
15
Community
3
Popularity
4
Documentation
10
frenv_macro
Maintenance
6
Quality
14
Community
5
Popularity
4
Documentation
10
config
Maintenance
17
Quality
15
Community
19
Popularity
8
Documentation
12
Technical Details
| frenv | frenv_macro | config | |
|---|---|---|---|
| Version | 0.1.2 | 0.1.2 | 0.15.22 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT OR Apache-2.0 |
| Dependencies | 2 | 4 | 26 |
| Crate Size | 1KB | 5KB | 56KB |
| Features | 0 | 0 | 10 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | — | 1.85.0 |
| Owners | 1 | 1 | 5 (team) |
Links
Quick Verdict
- •config leads with a health score of 71/100, but none of the options score above 80.
- •config is depended on by 14.1K crates — strongest ecosystem trust.
- •⚠ frenv, frenv_macro have not been updated in over a year.