Decision Workspace
viceroy vs viceroy-lib vs fastly-sys
Side-by-side comparison of Rust crates
62
viceroy
growingv0.16.5
Viceroy is a local testing daemon for Fastly Compute.
67
viceroy-lib
growingv0.16.5
Viceroy implementation details.
63
fastly-sys
growingv0.11.13
Fastly Compute ABI Bindings
Core Metrics
| viceroy | viceroy-lib | fastly-sys | |
|---|---|---|---|
| Health Score | 62 | 67 | 63 |
| Total Downloads | 79.5K | 83.1K | 6.7M |
| 30d Downloads | 1.0K | 1.4K | 681.1K |
| Dependents | 0 | 59 | 61 |
| Releases | 60 | 60 | 56 |
| Last Updated | 4d ago | 4d ago | 66d ago |
| Age | 5y 7m | 5y 7m | 5y 10m |
Health Breakdown
viceroy
Maintenance
19
Quality
12
Community
10
Popularity
6
Documentation
15
viceroy-lib
Maintenance
19
Quality
12
Community
15
Popularity
6
Documentation
15
fastly-sys
Maintenance
18
Quality
12
Community
16
Popularity
8
Documentation
9
Technical Details
| viceroy | viceroy-lib | fastly-sys | |
|---|---|---|---|
| Version | 0.16.5 | 0.16.5 | 0.11.13 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | Apache-2.0 WITH LLVM-exception | Apache-2.0 WITH LLVM-exception | Apache-2.0 WITH LLVM-exception |
| Dependencies | 21 | 47 | 4 |
| Crate Size | 39KB | 492KB | 111KB |
| Features | 0 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 1.8% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | 1.90 | 1.90 | 1.82 |
| Owners | 6 (team) | 6 (team) | 10 (team) |
Links
Quick Verdict
- •viceroy-lib leads with a health score of 67/100, but none of the options score above 80.
- •fastly-sys has the most downloads (6.7M), suggesting wider adoption.