GitHubData Visualization & Charts · Dashboards & notebooks
Business intelligence as code: write markdown with SQL blocks and get a fast static data site with interactive charts.
Why it’s a gem
Version-controlled dashboards that review like code in a pull request
BI tool defining dashboards in YAML and SQL over DuckDB and ClickHouse, with a local dev mode and semantic layer.
Query editor and dashboard tool that connects to dozens of SQL and NoSQL sources with scheduled refresh and alerts.
Reactive Python notebook stored as plain .py, with SQL cells and one-command deployment as an interactive app.
Headless renderer that runs Observable notebooks and exports cells as PNG, SVG or PDF for automation pipelines.
Self-hosted Observable notebook editor supporting file attachments, secrets and custom standard libraries.
Open-source BI layer that turns dbt models directly into explorable dashboards without a separate metric definition.