Decision Workspace
env-cast vs attr_alias vs procenv_macro
Side-by-side comparison of Rust crates
41
env-cast
growingv1.0.0
Macro to parse an environment variable to a numeric type at compile time
57
attr_alias
growingv0.1.5
Reduce attribute repetition with aliases
57
procenv_macro
experimentalv0.1.15
Procedural macro implementation for procenv
Core Metrics
| env-cast | attr_alias | procenv_macro | |
|---|---|---|---|
| Health Score | 41 | 57 | 57 |
| Total Downloads | 1.8K | 136.1K | 543 |
| 30d Downloads | 4 | 20.1K | 34 |
| Dependents | 0 | 3 | 16 |
| Releases | 1 | 6 | 16 |
| Last Updated | 1501d ago | 48d ago | 111d ago |
| Age | 4y 1m | 2y 2m | 3m |
Health Breakdown
env-cast
Maintenance
1
Quality
20
Community
6
Popularity
4
Documentation
10
attr_alias
Maintenance
14
Quality
17
Community
8
Popularity
6
Documentation
12
procenv_macro
Maintenance
19
Quality
14
Community
11
Popularity
3
Documentation
10
Technical Details
| env-cast | attr_alias | procenv_macro | |
|---|---|---|---|
| Version | 1.0.0 | 0.1.5 | 0.1.15 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT | MIT OR Apache-2.0 | MIT |
| Dependencies | 3 | 0 | 3 |
| Crate Size | 3KB | 11KB | 45KB |
| Features | 0 | 1 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | 1.70.0 | — |
| Owners | 1 | 1 | 2 |
Links
Quick Verdict
- •attr_alias leads with a health score of 57/100, but none of the options score above 80.
- •⚠ env-cast has not been updated in over a year.
- •attr_alias, procenv_macro are pre-1.0 — API may change.