Decision Workspace
wasmtime-internal-unwinder vs nounwind vs nounwind-macros
Side-by-side comparison of Rust crates
77
wasmtime-internal-unwinder
growingv43.0.0
INTERNAL: Wasmtime's unwind format and unwinder
48
nounwind
experimentalv0.1.5
A attribute macro to prevent panics from unwinding, similar to C++ noexcept
46
nounwind-macros
experimentalv0.1.1
Implementation of the #[nounwind] attribute macro
Core Metrics
| wasmtime-internal-unwinder | nounwind | nounwind-macros | |
|---|---|---|---|
| Health Score | 77 | 48 | 46 |
| Total Downloads | 3.6M | 558 | 859 |
| 30d Downloads | 974.8K | 8 | 27 |
| Dependents | 116 | 0 | 6 |
| Releases | 33 | 6 | 2 |
| Last Updated | 7d ago | 73d ago | 178d ago |
| Age | 8m | 6m | 6m |
Health Breakdown
wasmtime-internal-unwinder
Maintenance
20
Quality
19
Community
15
Popularity
8
Documentation
15
nounwind
Maintenance
15
Quality
12
Community
6
Popularity
3
Documentation
12
nounwind-macros
Maintenance
9
Quality
13
Community
8
Popularity
4
Documentation
12
Technical Details
| wasmtime-internal-unwinder | nounwind | nounwind-macros | |
|---|---|---|---|
| Version | 43.0.0 | 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 | 24KB | 16KB | 3KB |
| Features | 2 | 4 | 0 |
| Yanked % | 0.0% | 16.7% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.91.0 | 1.56 | 1.61 |
| Owners | 2 (team) | 1 | 1 |
Links
Quick Verdict
- •wasmtime-internal-unwinder leads with a health score of 77/100, but none of the options score above 80.
- •wasmtime-internal-unwinder is depended on by 116 crates — strongest ecosystem trust.
- •nounwind, nounwind-macros are pre-1.0 — API may change.