Decision Workspace
vvva_wasm vs kobako-wasmtime vs wasmer-wasix
Side-by-side comparison of Rust crates
53
vvva_wasm
experimentalv2.1.3
WebAssembly / WASI execution engine for the 3va runtime (Wasmtime-backed, capability-sandboxed)
48
kobako-wasmtime
experimentalv0.10.0
wasmtime implementation of the kobako host runtime contract.
71
wasmer-wasix
growingv0.702.0
WASI and WASIX implementation library for Wasmer WebAssembly runtime
Core Metrics
| vvva_wasm | kobako-wasmtime | wasmer-wasix | |
|---|---|---|---|
| Health Score | 53 | 48 | 71 |
| Total Downloads | 198 | 131 | 2.6M |
| 30d Downloads | 0 | 0 | 65.3K |
| Dependents | 8 | 3 | 519 |
| Releases | 8 | 6 | 63 |
| Last Updated | 7d ago | 1d ago | 13d ago |
| Age | 1m | 11d | 3y 3m |
Health Breakdown
vvva_wasm
Maintenance
16
Quality
16
Community
8
Popularity
3
Documentation
10
kobako-wasmtime
Maintenance
14
Quality
13
Community
8
Popularity
3
Documentation
10
wasmer-wasix
Maintenance
19
Quality
14
Community
18
Popularity
8
Documentation
12
Technical Details
| vvva_wasm | kobako-wasmtime | wasmer-wasix | |
|---|---|---|---|
| Version | 2.1.3 | 0.10.0 | 0.702.0 |
| Stable (≥1.0) | ✓ Yes | ✗ No | ✗ No |
| License | MIT OR Apache-2.0 | Apache-2.0 | MIT |
| Dependencies | 7 | 5 | 101 |
| Crate Size | 24KB | 45KB | 495KB |
| Features | 0 | 0 | 25 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2021 | 2024 |
| MSRV | — | — | 1.93 |
| Owners | 1 | 1 | 4 (team) |
Links
Quick Verdict
- •wasmer-wasix leads with a health score of 71/100, but none of the options score above 80.
- •wasmer-wasix is depended on by 519 crates — strongest ecosystem trust.
- •kobako-wasmtime, wasmer-wasix are pre-1.0 — API may change.