Practical Patterns for Writing Rust-Based WebAssembly with wasm-bindgen
By
vinhnx
The bagel they save for the regulars. Don't skim, savour.
Summary
The article shares practical insights and patterns for writing Rust-based WebAssembly (Wasm) code, specifically focusing on working with wasm-bindgen. The author acknowledges the tool's limitations and mixed reputation but provides personal experience-based solutions that have improved their workflow. The content covers technical approaches, workarounds for wasm-bindgen's shortcomings, and practical patterns developed through years of Rust-Wasm development experience.
Key quotes
· 5 pulledI've been writing an increasing amount of Rust‑based Wasm over the past few years.
The internet has many opinions about Wasm, and wasm-bindgen is — let's say — not universally beloved.
As I get more experience with it and learn how to work around its shortcomings, I've found some patterns that have dramatically improved my relationship with it.
I deeply appreciate the work of the wasm-bindgen maintainers.
It's entirely possible that there are better ways to work with bindgen than presented here; this is just what's worked for me in practice!
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