Decision Workspace
derive_from_env vs procenv_macro vs procenv
Side-by-side comparison of Rust crates
54
derive_from_env
stablev1.0.1
Extract type safe structured data from environment variables with procedural derive macros
57
procenv_macro
experimentalv0.1.15
Procedural macro implementation for procenv
53
procenv
experimentalv0.1.15
Derive macro for declarative environment variable configuration with error accumulation and rich diagnostics
Core Metrics
| derive_from_env | procenv_macro | procenv | |
|---|---|---|---|
| Health Score | 54 | 57 | 53 |
| Total Downloads | 5.2K | 543 | 438 |
| 30d Downloads | 248 | 35 | 19 |
| Dependents | 4 | 16 | 0 |
| Releases | 7 | 16 | 16 |
| Last Updated | 83d ago | 111d ago | 111d ago |
| Age | 1y 8m | 3m | 3m |
Health Breakdown
derive_from_env
Maintenance
13
Quality
17
Community
7
Popularity
4
Documentation
13
procenv_macro
Maintenance
19
Quality
14
Community
11
Popularity
3
Documentation
10
procenv
Maintenance
19
Quality
13
Community
6
Popularity
3
Documentation
12
Technical Details
| derive_from_env | procenv_macro | procenv | |
|---|---|---|---|
| Version | 1.0.1 | 0.1.15 | 0.1.15 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 2 | 3 | 32 |
| Crate Size | 10KB | 45KB | 136KB |
| Features | 0 | 0 | 17 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | — | — | 1.91.1 |
| Owners | 1 | 2 | 1 |
Links
Quick Verdict
- •procenv_macro leads with a health score of 57/100, but none of the options score above 80.
- •derive_from_env has the most downloads (5.2K), suggesting wider adoption.
- •procenv_macro, procenv are pre-1.0 — API may change.