A standalone web application to explore and visualize data history of any Home Assistant entity and its attributes
Features:
Entity Browser: Search and select any entity from your Home Assistant instance
Interactive Charts: Zoom, pan, and explore entity history with ECharts
Attribute Explorer: Click on chart points to view all entity attributes
Custom Date Range: Select the time period you want to analyze
Data Export: Export entity or attribute history to JSON for external analysis
Multi-language: Available in English and French
Entity Filtering: Whitelist/blacklist entities for security