DAG-chat renders LLM conversations as a DAG. Branch from any message, explore tangents, and merge threads back into your flow. The front-end visualizes the topology like a mind map — you see the structure of your thinking, not just a wall of text. Works with any OpenAI-compatible API, runs in the browser, and self-hosts in minutes. I built this because linear chat UIs don't match how my brain works.
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Maker
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Hey PH 👋
Backend engineer here. Built DAG-chat because my brain doesn't think in straight lines — it branches. This is a web UI that renders LLM chats as a DAG: branch anywhere, explore tangents, merge them back. Front-end draws it like a mind map.
Try it:
git clone https://github.com/ZM-BAD/DAG-ch... → add API key → npm run dev
One honest question: After months of using this, I can't tell if the branch/merge flow feels like a superpower or just extra complexity. Would love your unfiltered take.
Demo video in the gallery if you want a preview before cloning.