Power BI Lineage Explorer

Power BI Lineage Explorer is a free, open-source Power BI custom visual that renders interactive lineage diagrams directly inside your reports. It maps the full data flow from data sources through data flows, datasets, and reports — giving developers and analysts instant visibility into model dependencies without leaving Power BI Desktop or Service. Key features: - Interactive node-link diagram with expandable/collapsible levels - Supports dark and light theme switching (auto-syncs with Power BI theme) - Resizable visual panel with persistent layout - Zero external dependencies — fully self-contained .pbiviz - Works with Power BI Desktop and Power BI Service Built for Power BI developers who need to audit, document, or troubleshoot complex model lineage at a glance. Ideal for enterprise environments managing multiple workspaces, datasets, and data flows. Open source under MIT license. Source available on GitHub.