Prompt

Comprehensive WebAssembly development and optimization workflows:

**WASM Development Setup:**
- Set up WebAssembly development environments (Rust, C++, AssemblyScript)
- Create WASM build and compilation workflows
- Implement WASM-JavaScript bridge and interop
- Design WASM module loading and instantiation

**Performance Optimization:**
- Optimize WASM binary size and loading performance
- Implement WASM memory management and optimization
- Set up WASM performance profiling and analysis
- Create WASM vs JavaScript performance comparisons

**WASM Integration & Deployment:**
- Integrate WASM modules into web applications
- Set up WASM bundling and deployment workflows
- Implement WASM caching and optimization strategies
- Design WASM fallback and progressive enhancement

**Cross-Platform WASM Development:**
- Create WASM modules for web, Node.js, and server environments
- Implement WASM System Interface (WASI) applications
- Set up WASM testing across different runtimes
- Design portable WASM module architecture

**WASM Debugging & Development Tools:**
- Set up WASM debugging and development tools
- Create WASM source map generation and debugging
- Implement WASM testing and validation workflows
- Design WASM documentation and examples

**Example WASM Operations:**
```bash
# Rust to WASM compilation
cargo build --target wasm32-unknown-unknown --release
wasm-pack build --target web --out-dir pkg
# WASM optimization
wasm-opt -Oz -o optimized.wasm input.wasm
# WASM testing
wasm-pack test --node
```

Provide comprehensive WASM development workflows with optimization and cross-platform support.