Learn YEW with Real Code Examples

Todo list SPA in Rust/Wasm

Interactive charting dashboard with async data fetch

WebAssembly game with user input handling

CRUD frontend for a Rust backend service

WebSocket-based realtime chat application

Ensure Rust toolchain and wasm-pack/trunk are installed

Check browser console for runtime errors

Verify proper async/await usage with wasm-bindgen-futures

Inspect component message flows and state updates

Ensure all dependencies are correctly declared in Cargo.toml

Unit test components with Rust testing framework

Integration tests for async interactions

Use `wasm-bindgen-test` for Wasm-specific tests

Browser-based testing with headless browsers

Check component reactivity and state changes

Compile to Wasm and host on static server

Use Trunk to bundle Wasm, JS glue, and static assets

Deploy via Netlify, Vercel, or any static hosting

Integrate with existing Rust backend APIs

Serve SPA through CDN for fast global access

Rust and Cargo

wasm-pack for WebAssembly builds

Trunk for development and bundling

web-sys and js-sys for JS interop

Yew component crates and libraries

Fetch API for HTTP requests

WebSocket and WebRTC for realtime communication

Local storage and IndexedDB via web-sys

Integration with JS libraries via wasm-bindgen

Yew Router for SPA navigation

Use component modularity to simplify maintenance

Leverage Rust compiler for early bug detection

Optimize virtual DOM updates

Use wasm-bindgen efficiently for JS interop

Minimize Wasm bundle size for faster load

Rust compiler and Wasm toolchain setup

Debugging WebAssembly in browsers

Long compile times for large apps

Interoperating with existing JavaScript libraries

Managing complex component state efficiently