Decision Workspace
weavy vs fusevm vs parity-wasm
Side-by-side comparison of Rust crates
55
weavy
experimentalv0.2.2
Shared lowered-program substrate for interpreters and copy-and-patch backends.
54
fusevm
experimentalv0.14.6
Language-agnostic bytecode VM with fused superinstructions and a 3-tier Cranelift JIT (linear/block/tracing)
67
parity-wasm
growingv0.45.0
WebAssembly low-level format library
Core Metrics
| weavy | fusevm | parity-wasm | |
|---|---|---|---|
| Health Score | 55 | 54 | 67 |
| Total Downloads | 1.3K | 15.5K | 16.1M |
| 30d Downloads | 1.1K | 3.6K | 239.9K |
| Dependents | 25 | 160 | 1.1K |
| Releases | 5 | 34 | 97 |
| Last Updated | 15d ago | 1d ago | 1509d ago |
| Age | 23d | 2m | 9y 3m |
Health Breakdown
weavy
Maintenance
13
Quality
16
Community
10
Popularity
4
Documentation
12
fusevm
Maintenance
13
Quality
12
Community
11
Popularity
5
Documentation
13
parity-wasm
Maintenance
7
Quality
18
Community
19
Popularity
8
Documentation
15
Technical Details
| weavy | fusevm | parity-wasm | |
|---|---|---|---|
| Version | 0.2.2 | 0.14.6 | 0.45.0 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | MIT | MIT/Apache-2.0 |
| Dependencies | 2 | 15 | 1 |
| Crate Size | 46KB | 633KB | 63KB |
| Features | 2 | 4 | 8 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2021 |
| MSRV | 1.92 | — | 1.56.1 |
| Owners | 1 | 1 | 2 (team) |
Links
Quick Verdict
- •parity-wasm leads with a health score of 67/100, but none of the options score above 80.
- •parity-wasm is depended on by 1.1K crates — strongest ecosystem trust.
- •⚠ parity-wasm has not been updated in over a year.