Open source AI canvas for visual thinking and research
4.8(6)5ProductivityNotesDevelopment
Your research is in the browser. Your notes are in Notion. Your diagrams are in Excalidraw. Your AI is in a chat box. Dim0 puts everything on one canvas.
Dim0 is an open source thinking canvas where the AI agent reads your board, searches the web, and writes results directly as nodes — not in a chat box. No copy-paste, no tab switching.
- Rich-text notes with markdown, math, toggles, slash commands and sub-pages
- Hand-drawn shapes and diagrams like Excalidraw
- Live code execution inside canvas nodes
- HTML widgets — charts, visual explainers, interactive dashboards on the board
- AI agent that reads your canvas and builds results directly as nodes
- Nested boards for hierarchical organization
- Presentation mode — present directly from the canvas
- Semantic search across all nodes
- 12 beautiful themes
- MIT licensed, self-hostable, works with OpenAI, Claude, Gemini, Mistral, DeepSeek and more
- Researching and visualizing complex topics — ask AI, get a mind map on the board
- Learning difficult concepts visually with AI-generated explainers
- Technical documentation combining code, diagrams and rich notes
- Knowledge management and personal note-taking
- Building and presenting ideas without switching tools
- Self-hosting your own private thinking canvas
4.8
6 ratings
Solo founder. Build dim0.net - an AI canvas for visual thinking
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Comments
5Good for visualising
Very good overall - Not OP
Clean pitch, the problem is immediately relatable. The "everything on one canvas" angle is compelling, and making the AI write directly as nodes is a genuinely nice UX insight, it feels native rather than bolted on. Open source is a good trust signal for the thinking-tools crowd.
Founder and CEO of matterhorn.so, vibecoding the future of Web3
That's so cool...AI is really moving fast.
Great idea, and the interface is beautiful and elegant. The canvas-based approach makes the tools truly useful.