🔧 Why Pure Rust WASM Is Harder Than It Looks

Most Rust developers expect the pitch to hold: compile to WebAssembly, ship to the browser, no C required. Add the wasm32-unknown-unknown target, run wasm-pack build, and you're done.

Then you try it on a real project. Four traps, none of them in the getting-started docs: a deprecated allocator with a memory leak, hidden C dependencies scattered...