Personal Mind Map 🧠

Read this in other languages: Czech / Česky

A modern Next.js application designed to create, manage, and visualize personal mind maps. It allows users to visually organize their thoughts, connect ideas, and get AI-powered insights into their mental models using an organic graph or a structured tree view.

✨ Core Features

• AI Personality Analysis: Instantly export your mind map into a structured Markdown prompt. Copy and paste it into ChatGPT, Claude, or Gemini to get psychological insights and a deep analysis of your mental patterns and cross-links.
• Two views for identical data: Toggle seamlessly between the "Space" view (a physically simulated cluster using Force Graph) and the "Tree" view (a hierarchically formatted diagram using React Flow).
• Create and manage maps: Easily create multiple mind maps to organize different topics, ideas, or projects.
• Advanced node management: Nodes support deep nesting (parent_id), arbitrary interconnecting (cross_links), and collapsible container mechanics (collapsible).
• Smart branch moving: In the "Tree" view, toggle the "Move including descendants" feature to effortlessly drag and reorganize an entire logical branch at once.
• Physical engine customization: Fine-tune the organic physics layout in the "Space" view by adjusting attributes like mass, bond length, and custom JSON styling.

🚀 How to Run the App Quickly

On Windows or Mac you can use Start-MindMap.bat or start.command

You only need a few simple commands to get the app running locally on your machine.

1. Install dependencies

npm install

2. Start the Application

npm run dev

That's it! 🎉 Open http://localhost:3000 in your browser. You can select your map in the top navigation bar and try out the AI analysis or view toggles.

Tech Stack

• Framework: Next.js (App Router)
• Database: SQLite (local mindmap.db) with Drizzle ORM
• Visualization: @xyflow/react (Tree), react-force-graph-2d (Space)