Web

In this tutorial you'll get familiar with:

• Building Rust code for the wasm32-unknown-unknown target
• Interacting with a WASM application from JavaScript
• The wasm-bindgen tool to handle more complex types passed over the boundary

Next we build a web application that processes images client-side in the browser. No server processing involved.

We re-use the same Rust crate to apply the image filter, but this time load the image directly from a binary blob. That binary blob is passed in from the JavaScript side.