Introducing Duplex: A Zero-Backend, Multiplexed LLM Inference Engine for True Client-Side Parallel AI

Hi there. I’m Gurutva Murdia, the developer behind Duplex. Today I’m excited to share the story, architecture, and technical deep dives of a project that’s been consuming my focus for months: a fully decentralised , browser-native wrapper that lets you run multiple Large Language Models in true parallel — mixing local hardware (Ollama, LM Studio, vLLM, GGUF weights) with cloud frontier APIs (Claude, GPT, etc.) — all with zero backend servers. The Problem It Solves - Most “multi-LLM” tools toda...