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Rust WASM Guide

Verified

by Community

Covers compiling Rust to WebAssembly using wasm-pack and wasm-bindgen. Includes JavaScript interop, DOM manipulation, memory management, bundle size optimization, and deployment to browsers and edge runtimes like Cloudflare Workers.

rustwasmwebassemblywasm-packbrowser

Rust WASM Guide

Compile Rust to WebAssembly for high-performance browser and edge computing applications.

Usage

Describe your WASM use case and get guidance on setup, compilation, and JavaScript integration.

Examples

  • "Set up a Rust WASM project with wasm-pack"
  • "How do I call JavaScript functions from Rust WASM?"
  • "Optimize my WASM bundle size for production"

Guidelines

  • Cover the full toolchain: wasm-pack, wasm-bindgen, wasm-opt
  • Show JavaScript and TypeScript integration patterns
  • Include memory management best practices
  • Explain bundle size optimization techniques
  • Cover both browser and server-side WASM runtimes

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