Design and diagrams

MindNode alternatives

2 open-source projects that already do this job. Free to use - not free to run, which is what the numbers on the right are for.

The full assessment →

The projects

mobench/mindvasMind mapping plugin for Obsidian — turn Canvas into a keyboard-driven mind map tool with auto-layout, outline panel, branch coloring, and FreeMind import.Open on GitHub pulipulichen/HTML-MindMapA mind mapping tool built with HTML, optimized for use as a structured presentation outline.Open on GitHub

What you give up either way

Native macOS / iOS / Vision Pro UI polish and platform-specific integrations
iCloud-backed private sync and encryption tied to Apple accounts
On-device private AI that runs locally on Apple hardware
App Store distribution, Apple Watch and Vision Pro immersive features
Years of product polish and integrated sticker/theme assets

An open-source project doing the core job proves a replacement is possible. It does not prove it matches MindNode, and it does not prove anyone has run it for a month. How we decide.