Decision Workspace
wasm-shrink vs libcasr vs crash-context
Side-by-side comparison of Rust crates
64
wasm-shrink
growingv0.253.0
A WebAssembly test case shrinker
61
libcasr
stablev2.13.1
Collect crash reports, triage, and estimate severity.
58
crash-context
growingv0.7.0
Provides portable types containing target specific contextual information at the time of a crash
Core Metrics
| wasm-shrink | libcasr | crash-context | |
|---|---|---|---|
| Health Score | 64 | 61 | 58 |
| Total Downloads | 350.2K | 130.8K | 5.6M |
| 30d Downloads | 18.6K | 1.9K | 313.7K |
| Dependents | 134 | 33 | 53 |
| Releases | 123 | 15 | 15 |
| Last Updated | 6d ago | 44d ago | 181d ago |
| Age | 4y 6m | 3y 3m | 4y 4m |
Health Breakdown
wasm-shrink
Maintenance
20
Quality
13
Community
12
Popularity
7
Documentation
12
libcasr
Maintenance
15
Quality
20
Community
7
Popularity
6
Documentation
13
crash-context
Maintenance
10
Quality
15
Community
10
Popularity
8
Documentation
15
Technical Details
| wasm-shrink | libcasr | crash-context | |
|---|---|---|---|
| Version | 0.253.0 | 2.13.1 | 0.7.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | Apache-2.0 WITH LLVM-exception OR Apache-2.0 OR MIT | Apache-2.0 | MIT OR Apache-2.0 |
| Dependencies | 10 | 10 | 3 |
| Crate Size | 19KB | 71KB | 27KB |
| Features | 0 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2024 |
| MSRV | 1.85.0 | — | 1.85.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •wasm-shrink leads with a health score of 64/100, but none of the options score above 80.
- •crash-context has the most downloads (5.6M), suggesting wider adoption.
- •wasm-shrink is depended on by 134 crates — strongest ecosystem trust.
- •wasm-shrink, crash-context are pre-1.0 — API may change.