Spin Has a Free API: Build WebAssembly Microservices in 30 Seconds

Docker containers start in seconds. WebAssembly modules start in milliseconds. Spin makes building them as easy as Express. What Is Spin? Spin by Fermyon is a framework for building WebAssembly-based microservices. Write in Rust, Go, Python, JavaScript, or C# — compile to Wasm — deploy anywhere. spin new -t http-rust my-app cd my-app spin build spin up # HTTP server running on http://localhost:3000 The Code // Rust use spin_sdk::http::{IntoResponse, Request, Response}; use spin_sdk::http_component; #[http_component] fn handle_request(req: Request) -> anyhow::Result<impl IntoResponse> { Ok(Response::builder() .status(200) .header("content-type", "application/json") .body(r#"{"message": "Hello from WebAssembly!"}"#) .build()) } // JavaScript/TypeScript import { HandleRequest, HttpRequest, HttpResponse } from "@fermyon/spin-sdk" export const handleRequest: HandleRequest = async function(request: HttpRequest): Promise<HttpResponse> { return { status: 200, headers: { "content