Dim0 icon
Dim0 icon

Dim0

An open-source AI canvas where you think and research visually - notes, diagrams, code, and an AI agent that builds directly on the board.

A Dim0 rich-text note explaining attention mechanisms, showing the scaled dot-product attention formula with math notation, numbered computation steps, and sections on Self-Attention vs Cross-Attention. ML mindmap visible in the background.

Cost / License

  • Freemium (Subscription)
  • Open Source (MIT)

Platforms

  • Online
Dim0's landing page hero section showing the tagline "Your canvas thinks back." with the subtitle "Research visually. Think spatially. Build with AI." and the handwritten line "Your thoughts deserve more than a chat window." Below is the AI agent input bar with an example prompt "Why do we dream, i..." powered by Claude Sonnet 4.5.
A Dim0 canvas titled "Machine Learning Mindmap" showing an AI-generated mind map with a central node explaining Machine Learning, connected to five color-coded nodes: Key Concepts, Supervised Learning, Unsupervised Learning, Reinforcement Learning, and Common Applications. The agent panel shows 11 steps completed.
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A four-node horizontal flow diagram on a Dim0 canvas explaining DeepSeek's Visual Primitives: The Core Idea (green) ? The Old Way with Text CoT and its problems (pink) ? The New Way with direct spatial markers (orange) ? Results showing smaller models matching GPT-5.4 and Claude Sonnet 4.6 (light orange).
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Features

Properties

  1.  Lightweight
  2.  Privacy focused

Features

  1.  Goal Tracking
  2.  Syntax Highlighting
  3.  File Tagging
  4.  Full-Text Search
  5.  Dark Mode
  6.  Support for MarkDown
  7.  Encrypted Backup
  8.  WYSIWYG Support
  9.  Cloud Sync
  10.  Ad-free
  11.  Team Collaboration
  12.  Widgets
  13.  Semantic Search
  14.  React
  15.  Infinite canvas

 Tags

Dim0 News & Activities

Highlights All activities

Recent activities

  • Joplin icon
    winlp4ever added Dim0 as alternative to Joplin
  • Heptabase icon
    winlp4ever added Dim0 as alternative to Heptabase
  • Logseq icon
    winlp4ever added Dim0 as alternative to Logseq
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  • winlp4ever updated Dim0
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  • winlp4ever added Dim0

Dim0 information

  • Developed by

    FR flagvcmf

  • Licensing

    Open Source (MIT) and Freemium product.

  • Pricing

    Subscription that costs up to $12 per month + free version with limited functionality.

  • Written in

  • Alternatives

    8 alternatives listed

  • Supported Languages

    • English

AlternativeTo Categories

Office & Productivity, Remote Work & Education, Backup & Sync, Business & Commerce, File Management

GitHub repository

  •  18 Stars
  •  3 Forks
  •  2 Open Issues
  •   Updated  
View on GitHub

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Dim0 was added to AlternativeTo by winlp4ever on and this page was last updated .
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What is Dim0?

Dim0 is an open-source thinking canvas where your AI doesn't answer in a chat — it builds directly on your board.

Most tools keep your notes in one place, your diagrams in another, and your AI in a chat box. Dim0 puts everything on one infinite canvas.

What you can do:

  • Write rich notes with markdown, math, and code blocks
  • Draw shapes and connect ideas spatially like Excalidraw
  • Execute code directly inside canvas nodes
  • Generate live charts, widgets, and visual explainers on the board
  • Ask the AI agent anything — it searches the web, reasons in steps, and creates nodes directly on your canvas
  • Organize work with nested boards and present directly from the canvas using frame nodes

The AI agent is board-aware — it reads your canvas context before acting, searches the web, runs code, and places results as nodes on your board. No copy-paste. No tab switching.

100% open source (MIT), self-hostable, works with OpenAI, Claude, Gemini, Mistral, DeepSeek and more.

? dim0.net ? github.com/vcmf/dim0

Dim0 Videos

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