Decision Workspace
spin-contrib-http vs wapc vs wasmer-wasix
Side-by-side comparison of Rust crates
41
spin-contrib-http
growingv0.0.9
Bunch of helpers for building HTTP services using Fermyon Spin
72
wapc
stablev2.2.0
An engine-pluggable WebAssembly Host Runtime implementing the waPC protocol.
71
wasmer-wasix
growingv0.702.0
WASI and WASIX implementation library for Wasmer WebAssembly runtime
Core Metrics
| spin-contrib-http | wapc | wasmer-wasix | |
|---|---|---|---|
| Health Score | 41 | 72 | 71 |
| Total Downloads | 8.6K | 230.0K | 2.6M |
| 30d Downloads | 0 | 3.5K | 63.1K |
| Dependents | 0 | 119 | 519 |
| Releases | 8 | 27 | 63 |
| Last Updated | 305d ago | today | 13d ago |
| Age | 2y 2m | 6y 10m | 3y 3m |
Health Breakdown
spin-contrib-http
Maintenance
8
Quality
15
Community
3
Popularity
5
Documentation
10
wapc
Maintenance
18
Quality
21
Community
14
Popularity
6
Documentation
13
wasmer-wasix
Maintenance
19
Quality
14
Community
18
Popularity
8
Documentation
12
Technical Details
| spin-contrib-http | wapc | wasmer-wasix | |
|---|---|---|---|
| Version | 0.0.9 | 2.2.0 | 0.702.0 |
| Stable (≥1.0) | ✗ No | ✓ Yes | ✗ No |
| License | MIT | Apache-2.0 | MIT |
| Dependencies | 3 | 7 | 101 |
| Crate Size | 17KB | 19KB | 495KB |
| Features | 0 | 2 | 25 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2021 | 2021 | 2024 |
| MSRV | — | — | 1.93 |
| Owners | 1 | 2 | 4 (team) |
Links
Quick Verdict
- •wapc leads with a health score of 72/100, but none of the options score above 80.
- •wasmer-wasix has the most downloads (2.6M), suggesting wider adoption.
- •wasmer-wasix is depended on by 519 crates — strongest ecosystem trust.
- •spin-contrib-http, wasmer-wasix are pre-1.0 — API may change.