Nodea

Nodea is a branching AI chat canvas. Instead of one long linear thread, every reply becomes a node you can fork from, so your conversation grows as a tree of branches rather than an endless scroll. The problem it solves: in normal AI chat, the moment you ask a follow-up, the path you actually cared about gets buried, and exploring two directions means copy-pasting into fresh chats and losing all your context. Real thinking is not linear. You branch, you compare, you back up, you try another angle. Nodea is built for exactly that. How it works: ask a question, get a reply, then fork from any node to explore a new direction while the original stays intact. Keep multiple branches alive at once, compare answers side by side on an infinite canvas, and see your entire thought process laid out as a visual tree. Key features: - Infinite canvas with a visual tree view of your whole conversation - Fork or branch from any AI reply without losing context - Run and compare multiple directions side by side - Streaming responses powered by Claude (Haiku, Sonnet, and Opus) - Model flexibility, so you are not locked into a single model - Open source (MIT), self-hostable, with no proprietary lock-in Who it is for: writers, researchers, consultants, analysts, developers, students, and product strategists. Anyone who uses AI to think through problems that have more than one possible answer, weigh option A against option B, or explore a topic from several angles at once. What makes it different: the major AI chat tools treat branching as a buried, secondary feature bolted onto a chatbox. In Nodea the canvas is the product. Branching is the primary interface, designed around how people actually think instead of forcing them into a single scroll. Pricing: free during the current beta. Early adopters can lock in Pro at an $8 per month early-bird rate before pricing rises. Live at https://nodea.ai.