fastly - Compute@Edge

Fastly lets you run wasm using their Compute@Edge product.
  • Their JavaScript runtime is based on spidermonkey.
  • They seems to only support HTTP requests from their wasm applications, no socket or DB support.

Viceroy

https://github.com/fastly/Viceroy

Viceroy provides local testing for developers working with Compute@Edge. It allows you to run services written against the Compute@Edge APIs on your local development machine, and allows you to configure testing backends for your service to communicate with.

Uses wasmtime.