Theoretically yes, but CF workers or this project doesn't support it. Indeed none of the cloud providers support WASM as first-party support yet.
The problem is that there’s not much of a market opportunity yet. Customers aren’t voting for WASM with their wallets like they are mainstream language runtimes.
CF Workers does support WASM. We do too as V8 handles it natively. Tested it, works, just hasn't been polished yet.
Workers does support wasm https://developers.cloudflare.com/workers/runtime-apis/webas...