Your Browser is the New Doctor: Building a Zero-Latency, Private AI Symptom Screener with WebLLM & WebGPU 🩺💻

In the world of modern healthcare tech, privacy and latency are the two biggest hurdles. Sending sensitive health data to a cloud server often feels like a gamble. But what if your browser could process complex medical queries locally? Thanks to the maturation of WebGPU and the WebLLM ecosystem, we can now run high-performance Large Language Models (LLMs) directly on the client side. In this tutorial, we will explore Edge AI implementation using WebGPU local LLMs to build a private physician as