WebAssembly (WASM) — Component Model, WASI WASM pour performance critique, polyglot runtime, edge computing. Use Cases Browser — Crypto, image (Figma, Google Earth) Edge — Cloudflare Workers, Fastly Server — Plugins sandboxés (Envoy) Embedded — IoT, automotive Compilation Rust — ( 50KB, perf) Go — ( 2MB) C/C++ — Emscripten (legacy) AssemblyScript — TypeScript-like Rust to WASM WASI (System Interface) Component Model Compose Rust/Go/C++ modules typés. Edge (Cloudflare) Runtimes Wasmtime — Fast, WASI Wasmer — Universal WasmEdge — Edge, K8s --- Voir ---