Emit events from Tauri Rust backend

Call Tauri frontend from Rust

When you need high-throughput or low-latency Rust-to-frontend communication beyond the basic event system.

• · Rust event data
• · Channel messages

• · Frontend JavaScript events
• · UI state updates

• · Tauri

• · Tauri v2 project initialized
• · Rust backend code
• · Frontend webview listening for events

• · Event listener memory leak if unlisten not called
• · Channel overflow on high-throughput streams