Node.JS and Deno are both running with V8. fetch() isn't part of the JS standard library, it's a Web API. Deno just made (the good imo) design decision to suppo

Node.JS and Deno are both running with V8. fetch() isn't part of the JS standard library, it's a Web API. Deno just made (the good imo) design decision to support WebAPIs over something more custom despite the fact that it's not a runtime for web apps. Server-side WASM is the future for FaaS imo, sandboxing built in and an effective object-capability approach to dependency safety is amazing.