finnhub.io Websocket UI in Rust

A WASM app written in Rust using Yew that consumes the finnhub.io trades websocket API to list trades as they come in, with some basic colour coding.

The working version is published at beachape.com/finnhub-ws-rs.

Areas explored:

• Compiling Rust to Webassembly
• finnhub.io WS API
• Yew
• GH Actions for CI

Building

Install needed tools

cargo install wasm-pack

Build

wasm-pack build --target web --out-name wasm --out-dir ./static

Running locally

cargo +nightly install miniserve

miniserve ./static --index index.html