Decision Workspace
employees vs oxipng vs conquer-once
Side-by-side comparison of Rust crates
42
employees
growingv0.1.0
A small runtime that hides all the boilerplate when using threads.
74
oxipng
stablev10.1.0
A lossless PNG compression optimizer
52
conquer-once
growingv0.4.0
Synchronization primitives for lazy and one-time initialization
Core Metrics
| employees | oxipng | conquer-once | |
|---|---|---|---|
| Health Score | 42 | 74 | 52 |
| Total Downloads | 8.9K | 1.2M | 1.2M |
| 30d Downloads | 11 | 111.8K | 76.5K |
| Dependents | 0 | 423 | 185 |
| Releases | 7 | 79 | 9 |
| Last Updated | 550d ago | 61d ago | 1084d ago |
| Age | 2y 4m | 10y | 6y 7m |
Health Breakdown
employees
Maintenance
5
Quality
15
Community
4
Popularity
5
Documentation
13
oxipng
Maintenance
15
Quality
20
Community
17
Popularity
7
Documentation
15
conquer-once
Maintenance
4
Quality
17
Community
12
Popularity
7
Documentation
12
Technical Details
| employees | oxipng | conquer-once | |
|---|---|---|---|
| Version | 0.1.0 | 10.1.0 | 0.4.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | MIT | MIT/Apache-2.0 |
| Dependencies | 8 | 15 | 1 |
| Crate Size | 23KB | 74KB | 16KB |
| Features | 2 | 7 | 2 |
| Yanked % | 0.0% | 2.5% | 0.0% |
| Edition | 2021 | 2024 | 2018 |
| MSRV | — | 1.85.1 | — |
| Owners | 1 | 3 | 1 |
Links
Quick Verdict
- •oxipng leads with a health score of 74/100, but none of the options score above 80.
- •conquer-once has the most downloads (1.2M), suggesting wider adoption.
- •oxipng is depended on by 423 crates — strongest ecosystem trust.
- •⚠ employees, conquer-once have not been updated in over a year.
- •employees, conquer-once are pre-1.0 — API may change.