Decision Workspace
const-identify vs lazy_id vs const_fn
Side-by-side comparison of Rust crates
36
const-identify
growingv0.1.1
Generates unique ids that can be used at compile time.
39
lazy_id
growingv0.1.0
A thread-safe lazily-initialized ID
62
const_fn
growingv0.4.12
A lightweight attribute for easy generation of const functions with conditional compilations.
Core Metrics
| const-identify | lazy_id | const_fn | |
|---|---|---|---|
| Health Score | 36 | 39 | 62 |
| Total Downloads | 2.9K | 4.5K | 54.9M |
| 30d Downloads | 4 | 21 | 1.5M |
| Dependents | 0 | 0 | 136 |
| Releases | 2 | 1 | 25 |
| Last Updated | 911d ago | 1964d ago | 24d ago |
| Age | 2y 6m | 5y 4m | 7y 3m |
Health Breakdown
const-identify
Maintenance
4
Quality
15
Community
3
Popularity
4
Documentation
10
lazy_id
Maintenance
1
Quality
16
Community
6
Popularity
4
Documentation
12
const_fn
Maintenance
16
Quality
15
Community
12
Popularity
8
Documentation
11
Technical Details
| const-identify | lazy_id | const_fn | |
|---|---|---|---|
| Version | 0.1.1 | 0.1.0 | 0.4.12 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | Apache-2.0 OR MIT OR Zlib | Apache-2.0 OR MIT |
| Dependencies | 2 | 0 | 0 |
| Crate Size | 5KB | 14KB | 14KB |
| Features | 0 | 0 | 0 |
| Yanked % | 0.0% | 0.0% | 4.0% |
| Edition | 2021 | 2018 | 2018 |
| MSRV | — | — | 1.31 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •const_fn leads with a health score of 62/100, but none of the options score above 80.
- •const_fn is depended on by 136 crates — strongest ecosystem trust.
- •⚠ const-identify, lazy_id have not been updated in over a year.