Decision Workspace
wasmtime-internal-unwinder vs nounwind vs nounwind-macros
Side-by-side comparison of Rust crates
76
wasmtime-internal-unwinder
growingv46.0.1
INTERNAL: Wasmtime's unwind format and unwinder
46
nounwind
experimentalv0.1.5
A attribute macro to prevent panics from unwinding, similar to C++ noexcept
44
nounwind-macros
experimentalv0.1.1
Implementation of the #[nounwind] attribute macro
Core Metrics
| wasmtime-internal-unwinder | nounwind | nounwind-macros | |
|---|---|---|---|
| Health Score | 76 | 46 | 44 |
| Total Downloads | 9.5M | 1.3K | 968 |
| 30d Downloads | 1.2M | 0 | 0 |
| Dependents | 190 | 1 | 6 |
| Releases | 52 | 6 | 2 |
| Last Updated | 19d ago | 181d ago | 286d ago |
| Age | 11m | 10m | 10m |
Health Breakdown
wasmtime-internal-unwinder
Maintenance
19
Quality
19
Community
15
Popularity
8
Documentation
15
nounwind
Maintenance
11
Quality
12
Community
7
Popularity
4
Documentation
12
nounwind-macros
Maintenance
7
Quality
13
Community
8
Popularity
4
Documentation
12
Technical Details
| wasmtime-internal-unwinder | nounwind | nounwind-macros | |
|---|---|---|---|
| Version | 46.0.1 | 0.1.5 | 0.1.1 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | Apache-2.0 WITH LLVM-exception | Apache-2.0 OR MIT | Apache-2.0 OR MIT |
| Dependencies | 5 | 2 | 4 |
| Crate Size | 25KB | 16KB | 3KB |
| Features | 2 | 4 | 0 |
| Yanked % | 0.0% | 16.7% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.94.0 | 1.56 | 1.61 |
| Owners | 2 (team) | 1 | 1 |
Links
Quick Verdict
- •wasmtime-internal-unwinder leads with a health score of 76/100, but none of the options score above 80.
- •wasmtime-internal-unwinder is depended on by 190 crates — strongest ecosystem trust.
- •nounwind, nounwind-macros are pre-1.0 — API may change.