Four Approaches to Debugging Server-side WebAssembly - Shopify

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This post details four approaches to debugging server-side WebAssembly: compiling to a native architecture, using LLDB with Wasmtime, using WebAssembly-specific debuggers, and leveraging browser developer tools. It outlines the pros and cons of each, including variable rendering fidelity, support for interpreted languages, and the ability to reproduce WebAssembly-specific behaviors. Specific examples and tool recommendations (e.g., rust-lldb, CodeLLDB, Wasminspect, Chrome DevTools with DWARF) are provided.