You can write JavaScript that runs just fine on both fly.io and Cloud Flare workers. We both target the in browser Service Worker API. We actually have a few users that deploy the same code to us + Cloud Flare, and use our runtime for local testing + CI: https://github.com/superfly/fly
You can write JavaScript that runs just fine on both fly.io and Cloud Flare workers. We both target the in browser Service Worker API. We actually have a few users that deploy the same code to us + Cloud Flare, and use our runtime for local testing + CI: https://github.com/superfly/fly