Learn OBSERVABLEHQ with Real Code Examples

Free core platform for public notebooks

Optional paid features for private notebooks

Used in education, workshops, and corporate training

Supports portfolio demonstration for data scientists

Integration with enterprise visualization pipelines

Improved collaboration features

More integrations with external libraries and APIs

Enhanced performance for large datasets

Better offline support and local notebook execution

Expanded educational resources and tutorials

Backend or server-side development

Non-JavaScript data processing pipelines

Very large-scale production applications

Offline-first applications

Sensitive data storage or enterprise systems

ObservableHQ is a reactive, web-based notebook platform for JavaScript and visualization.

Ideal for interactive data analysis, visualizations, and prototyping.

Supports collaboration, sharing, and embedding notebooks.

Designed for data scientists, analysts, educators, and developers.

Enables immediate visual feedback and reactive programming workflows.

Is ObservableHQ free? -> Yes, with optional paid features

Can beginners learn here? -> Yes, for JavaScript and visualization

Can I use it offline? -> Limited, mainly browser-based

Can I integrate with Python? -> Only via APIs or export; not natively

Is it suitable for enterprise dashboards? -> Limited; better for prototyping and teaching