What I Learned Migrating Our Node.js Backend to WebAssembly for Real-Time AI Tasks
Dev.to AI
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Computer Vision
NLP
Ever spent hours trying to squeeze better real-time performance out of your Node.js backend, only to hit a brick wall? I have. When you start running heavier AI inference tasks - think image processing, speech recognition, or even fast recommendation engines - Node.js can show its limits fast. That's where I started wondering: could WebAssembly actually save us? Or is it just hype? Here's what I found, warts and all, after migrating key AI components from Node.js to WebAssembly.