Decision Workspace
lazy-init vs lazyinit vs conquer-once
Side-by-side comparison of Rust crates
45
lazy-init
growingv0.5.1
Lazy initialization.
60
lazyinit
growingv0.2.2
Initialize a static value lazily.
52
conquer-once
growingv0.4.0
Synchronization primitives for lazy and one-time initialization
Core Metrics
| lazy-init | lazyinit | conquer-once | |
|---|---|---|---|
| Health Score | 45 | 60 | 52 |
| Total Downloads | 475.2K | 100.6K | 1.2M |
| 30d Downloads | 12.3K | 9.4K | 78.3K |
| Dependents | 130 | 171 | 185 |
| Releases | 7 | 4 | 9 |
| Last Updated | 1334d ago | 290d ago | 1084d ago |
| Age | 9y 2m | 1y 8m | 6y 7m |
Health Breakdown
lazy-init
Maintenance
4
Quality
15
Community
8
Popularity
7
Documentation
11
lazyinit
Maintenance
6
Quality
16
Community
17
Popularity
6
Documentation
15
conquer-once
Maintenance
4
Quality
17
Community
12
Popularity
7
Documentation
12
Technical Details
| lazy-init | lazyinit | conquer-once | |
|---|---|---|---|
| Version | 0.5.1 | 0.2.2 | 0.4.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0/MIT | GPL-3.0-or-later OR Apache-2.0 OR MulanPSL-2.0 | MIT/Apache-2.0 |
| Dependencies | 1 | 0 | 1 |
| Crate Size | 5KB | 5KB | 16KB |
| Features | 0 | 0 | 2 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | — | 2021 | 2018 |
| MSRV | — | 1.56.1 | — |
| Owners | 1 | 2 (team) | 1 |
Links
Quick Verdict
- •lazyinit leads with a health score of 60/100, but none of the options score above 80.
- •conquer-once has the most downloads (1.2M), suggesting wider adoption.
- •conquer-once is depended on by 185 crates — strongest ecosystem trust.
- •⚠ lazy-init, conquer-once have not been updated in over a year.