Live demo: https://cloudflare-worker.examples.elementary.codes/
Requires Swiftly and Node.js 24+.
swiftly install
swift sdk install https://download.swift.org/swift-6.4.x-branch/wasm-sdk/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-08-14-a/swift-6.4.x-DEVELOPMENT-SNAPSHOT-2026-08-14-a_wasm.artifactbundle.tar.gz --checksum 11fabfac6804222569d330fbbb5fa34eef736abda46790e723ac73b256fd1c7a
npm install
npm run dev- ElementaryUI frontend app (Swift/WebAssembly)
- Cloudflare Worker edge backend (Swift/WebAssembly)
- BridgeJS interop in the browser and worker
- Shared, typed JSON messages via "NewCodable"
- Fetch API and Cloudflare Worker handler
- Vite Cloudflare deployment