Decision Workspace
exr vs ai-exr vs async-fs
Side-by-side comparison of Rust crates
58
exr
growingv1.74.0
Read and write OpenEXR files without any unsafe code
45
ai-exr
experimentalv1.74.0
A no_std fork of exr
68
async-fs
growingv2.2.0
Async filesystem primitives
Core Metrics
| exr | ai-exr | async-fs | |
|---|---|---|---|
| Health Score | 58 | 45 | 68 |
| Total Downloads | 50.0M | 96 | 42.6M |
| 30d Downloads | 4.2M | 0 | 2.9M |
| Dependents | 204 | 1 | 1.2K |
| Releases | 29 | 1 | 18 |
| Last Updated | 195d ago | 60d ago | 253d ago |
| Age | 6y 3m | 2m | 7y |
Health Breakdown
exr
Maintenance
11
Quality
16
Community
12
Popularity
8
Documentation
11
ai-exr
Maintenance
9
Quality
16
Community
7
Popularity
2
Documentation
11
async-fs
Maintenance
7
Quality
19
Community
19
Popularity
8
Documentation
15
Technical Details
| exr | ai-exr | async-fs | |
|---|---|---|---|
| Version | 1.74.0 | 1.74.0 | 2.2.0 |
| Stable (≥1.0) | ✓ Yes | ✓ Yes | ✓ Yes |
| License | BSD-3-Clause | BSD-3-Clause | Apache-2.0 OR MIT |
| Dependencies | 12 | 14 | 5 |
| Crate Size | 249KB | 254KB | 19KB |
| Features | 2 | 3 | 0 |
| Yanked % | 6.9% | 0.0% | 0.0% |
| Edition | 2018 | 2018 | 2021 |
| MSRV | 1.61.0 | 1.84.0 | 1.71 |
| Owners | 1 | 1 | 1 (team) |
Links
Quick Verdict
- •async-fs leads with a health score of 68/100, but none of the options score above 80.
- •exr has the most downloads (50.0M), suggesting wider adoption.
- •async-fs is depended on by 1.2K crates — strongest ecosystem trust.