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Observable

Reactive JavaScript notebooks for interactive data visualization and data apps.

AI Data Analysis freemium
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About Observable

Data visualization and analysis platform using reactive JavaScript notebooks. Build interactive data apps and dashboards with D3, Plot, and SQL. Observable Framework generates fast static data sites from code.

Key Features

  • Reactive notebooks
  • D3 and Plot integration
  • SQL support
  • Observable Framework
  • Data loaders
  • Team collaboration

Pricing

freemium

Free for public notebooks. Pro at $15/user/mo. Teams at $30/user/mo. Enterprise custom.

Pros

  • + Powerful visualizations
  • + Reactive programming model
  • + Open Framework
  • + Great for D3 users

Cons

  • − JavaScript-only
  • − Learning curve
  • − Less suitable for ML workflows

Tags

data-analysisvisualizationjavascriptnotebooksdata-apps